Workers prepare a specially built footbridge for tourists, in front of the famed Trevi fountain in Rome June 30, 2014. Rome unveiled the most drastic facelift for the Trevi Fountain in its 252-year history on Monday, the latest in a series of privately-funded restorations to Italy's prized landmarks. A transparent barrier has been set up around the perimeter and a footbridge standing over the basin where screen siren Anita Ekberg frolicked in the 1960 film La Dolce Vita allows visitors to see the work and get closer to the structure.
REUTERS/Remo Casilli (ITALY - Tags: BUSINESS CONSTRUCTION TRAVEL)

Workers prepare a specially built footbridge for tourists, in front of the famed Trevi fountain in Rome June 30, 2014. Rome unveiled the most drastic facelift for the Trevi Fountain in its 252-year history on Monday, the latest in a series of privately-funded restorations to Italy's prized landmarks. A transparent barrier has been set up around the perimeter and a footbridge standing over the basin where screen siren Anita Ekberg frolicked in the 1960 film La Dolce Vita allows visitors to see the work and get closer to the structure.
REUTERS/Remo Casilli (ITALY - Tags: BUSINESS CONSTRUCTION TRAVEL)

Tourists stand on a specially built footbridge in front of the famed Trevi fountain in Rome June 30, 2014. Rome unveiled the most drastic facelift for the Trevi Fountain in its 252-year history on Monday, the latest in a series of privately-funded restorations to Italy's prized landmarks. A transparent barrier has been set up around the perimeter and a footbridge standing over the basin where screen siren Anita Ekberg frolicked in the 1960 film La Dolce Vita allows visitors to see the work and get closer to the structure.
REUTERS/Remo Casilli (ITALY - Tags: BUSINESS CONSTRUCTION TRAVEL)

Workers prepare a specially built footbridge for tourists, in front of the famed Trevi fountain in Rome June 30, 2014. Rome unveiled the most drastic facelift for the Trevi Fountain in its 252-year history on Monday, the latest in a series of privately-funded restorations to Italy's prized landmarks. A transparent barrier has been set up around the perimeter and a footbridge standing over the basin where screen siren Anita Ekberg frolicked in the 1960 film La Dolce Vita allows visitors to see the work and get closer to the structure.
REUTERS/Remo Casilli (ITALY - Tags: BUSINESS CONSTRUCTION TRAVEL)

Tourists stand on a specially built footbridge in front of the famed Trevi fountain in Rome June 30, 2014. Rome unveiled the most drastic facelift for the Trevi Fountain in its 252-year history on Monday, the latest in a series of privately-funded restorations to Italy's prized landmarks. A transparent barrier has been set up around the perimeter and a footbridge standing over the basin where screen siren Anita Ekberg frolicked in the 1960 film La Dolce Vita allows visitors to see the work and get closer to the structure.
REUTERS/Remo Casilli (ITALY - Tags: BUSINESS CONSTRUCTION TRAVEL)

Tourists stand on a specially built footbridge in front of the famed Trevi fountain in Rome June 30, 2014. Rome unveiled the most drastic facelift for the Trevi Fountain in its 252-year history on Monday, the latest in a series of privately-funded restorations to Italy's prized landmarks. A transparent barrier has been set up around the perimeter and a footbridge standing over the basin where screen siren Anita Ekberg frolicked in the 1960 film La Dolce Vita allows visitors to see the work and get closer to the structure.
REUTERS/Remo Casilli (ITALY - Tags: BUSINESS CONSTRUCTION TRAVEL)

Constantino Brumidi's painting "The Apotheosis of Washington" is shown on the "eye" or ceiling of the U.S. Capitol's rotunda during a media tour of the capitol dome on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

U.S. Capitol Hill Police Officer Adam Taylor looks out at Constantino Brumidi's painting "The Apotheosis of Washington" on the "eye" or ceiling of the U.S. Capitol's rotunda during a media tour of the capitol dome on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

U.S. Capitol Hill Policemen Adam Taylor looks out at Constantino Brumidi's painting "The Apotheosis of Washington" on the "eye" or ceiling of the U.S. Capitol's rotunda during a media tour of the capitol dome on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

Constantino Brumidi's painting "The Apotheosis of Washington" is shown on the "eye" or ceiling of the U.S. Capitol's rotunda during a media tour of the capitol dome on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

Constantino Brumidi's painting "The Apotheosis of Washington" is shown on the "eye" or ceiling of the U.S. Capitol's rotunda during a media tour of the capitol dome on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

U.S. Capitol Police Officer Adam Taylor holds open one of the coffer windows in the ceiling of the U.S. Capitol dome during a media tour on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

The inside of the U.S. Capitol's rotunda is seen during a media tour on Capitol Hill in Washington, December 19, 2013. Americans longing for a makeover in Washington will get their wish partially granted as the dome of the U.S. Capitol - but not the lawmakers who work inside - undergoes a facelift. The dome of the capitol building will be undergoing a restoration project to halt deterioration of the dome's cast iron as well as ensure the protection of the interior of the dome and rotunda. REUTERS/Douglas Graham/POOL (UNITED STATES - Tags: POLITICS TRAVEL SOCIETY)

Workers assemble Opel "Insignia" cars inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

Workers assemble Opel "Insignia" cars inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

A worker assembles an Opel "Astra" car inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

A worker assembles an Opel car inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

Karl-Thomas Neumann (L, next to vehicle), Chief Executive of carmaker Adam Opel AG, and members of staff pose next to a facelifted Opel "Insignia" inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

A worker assembles an Opel "Insignia" car inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT TPX IMAGES OF THE DAY)

Workers assemble Opel "Insignia" cars inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

Workers assemble Opel "Insignia" cars inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

Workers check Opel "Insignia" cars inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski (GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

Opel "Insignia" cars stand inside the assembly hangar of General Motors German unit Opel in Ruesselsheim, August 22, 2013. Opel on Thursday presented their facelifted "Insignia" model ahead of the 65th International Motor Show (IAA) that runs from September 12th to 22th in Frankfurt. REUTERS/Ralph Orlowski(GERMANY - Tags: TRANSPORT BUSINESS EMPLOYMENT)

An antique ticker tape is displayed in the power plant seven stories below the main concourse of Grand Central Terminal in New York, January 25, 2013. The ticker tape was used to warn workers of problems with the rail lines in the early years of the New York Central & Hudson River Railroad. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

A plate of Oysters sit at the bar at the Oyster bar in the lower level of Grand Central Terminal in New York, January 29, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 29. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY FOOD TRANSPORT)

Sculptures by the John Donnelly Company of Minerva, Hercules, and Mercury are seen atop a giant Tiffany clock above Park Ave and 42nd St. at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Park Avenue south direction is pictured from a view looking out from the Tiffany clock over Park Ave and 42nd St. at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

A view inside the Tiffany clock over Park Ave and 42nd St. Is pictured at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Giant power transformers are seen seven stories below the main concourse in the power plant of Grand Central Terminal in New York, January 29, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 29. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Members of the National Guard watch as commuters move through the main concourse of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT TPX IMAGES OF THE DAY)

Commuters pass by a homeless person in Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Customers sit at the counter of the Oyster bar in the lower level of Grand Central Terminal in New York, January 29, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 29. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

People use the ramp at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

The Grand Central Terminal Clock sits above the information booth at the center of the main concourse at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

The Grand Central Terminal Clock sits above the information booth at the center of the main concourse at Grand Central Terminal in New York, January 29, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 29. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

The Grand Central Terminal Clock sits above the information booth at the center of the main concourse at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Large gold plated chandeliers hang off the main concourse of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Light shines through a window as commuters enter the main concourse of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters move through the grand hall of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

The 59 stars shine as part of the backwards-painted zodiac set in gold leaf constellations span the ceiling of the main concourse of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Steam rises behind the sculptures by the John Donnelly Company of Minerva, Hercules, and Mercury over Park Ave and 42nd St. at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

A statue of Mercury sits above the clock over 42nd St. at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters move through the grand hall of Grand Central Terminal during the evening rush in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters move through the grand hall of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters move through the grand hall of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Morning commuters get off trains at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters move through the grand hall of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

A statue of Mercury sits above the clock over 42nd St. at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

A statue of Mercury sits above the clock over 42nd St. at Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters walk through the grand hall of Grand Central Terminal during the morning rush in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT)

Commuters move through the grand hall of Grand Central Terminal in New York, January 25, 2013. It plays host hundreds of thousands of visitors each day, had an extensive facelift in the 1990s and was nearly demolished about 55 years ago, but Grand Central Terminal survived and is celebrating its 100th anniversary. Since its grand beginnings in 1913, when it was dubbed the greatest railway terminal in the world with an $80 million price tag, Grand Central has been an integral part of New York. Picture taken January 25. REUTERS/Brendan McDermid (UNITED STATES - Tags: ANNIVERSARY TRANSPORT TPX IMAGES OF THE DAY)

Ashwini Kumar, an Indian parliamentarian, takes his oath as Law Minister at the presidential palace in New Delhi October 28, 2012. Indian Prime Minister Manmohan Singh gave his cabinet an overdue facelift on Sunday, bringing in younger ministers in a bid to breath new life into his aged, scandal-tainted government ahead of state and federal elections. REUTERS/B Mathur (INDIA - Tags: POLITICS)

India's Prime Minister Manmohan Singh (R) speaks with Sonia Gandhi, chief of India's ruling Congress party, during the oath taking ceremony at the presidential palace in New Delhi October 28, 2012. Singh gave his cabinet an overdue facelift on Sunday, bringing in younger ministers in a bid to breath new life into his aged, scandal-tainted government ahead of state and federal elections. REUTERS/B Mathur (INDIA - Tags: POLITICS)

K. Chiranjeevi, an actor turned politician, greets India's President Pranab Mukherjee (L) after taking his oath as Minister of State for Tourism at the presidential palace in New Delhi October 28, 2012. Indian Prime Minister Manmohan Singh gave his cabinet an overdue facelift on Sunday, bringing in younger ministers in a bid to breath new life into his aged, scandal-tainted government ahead of state and federal elections. REUTERS/B Mathur (INDIA - Tags: POLITICS)

India's Prime Minister Manmohan Singh (R) along with Sonia Gandhi, chief of India's ruling Congress party, and other parliamentarians stand to attention as the national anthem is played during the oath taking ceremony at the presidential palace in New Delhi October 28, 2012. Singh gave his cabinet an overdue facelift on Sunday, bringing in younger ministers in a bid to breath new life into his aged, scandal-tainted government ahead of state and federal elections. REUTERS/B Mathur (INDIA - Tags: POLITICS)

Cardinal Timothy Dolan stands in St. Patrick's Cathedral while watching the 251st annual St. Patrick's Day Parade in New York March 17, 2012. Saint Patrick's Cathedral, New York City's iconic house of worship on Fifth Avenue, is getting a facelift. The $175 million restoration will take about five years and will include what church officials described as a thorough scrubbing: its 1,300 panels of stained glass will get protective glazing, pipes from its massive organ will be cleaned and acid rain and other deposits will be wiped away. REUTERS/Carlo Allegri (UNITED STATES - Tags: SOCIETY RELIGION ANNIVERSARY)

A woman lies on an operating table during a facelift surgery at a private plastic surgery clinic in Budapest, March 1, 2012. Hungary, where medical costs are relatively low with high level of service, is a favourite destination for medical tourism, including plastic surgeries. Picture taken March 1, 2012. REUTERS/Bernadett Szabo (HUNGARY - Tags: HEALTH) BEST QUALITY AVAILABLE

A woman lies on an operating table during a facelift surgery at a private plastic surgery clinic in Budapest, March 1, 2012. Hungary, where medical costs are relatively low with high level of service, is a favourite destination for medical tourism, including plastic surgeries. Picture taken March 1, 2012. REUTERS/Bernadett Szabo (HUNGARY - Tags: HEALTH) FOR BEST QUALITY IMAGE ALSO SEE: GM1E86L1HO301

A woman has a facelift surgery performed at a plastic surgery clinic in Budapest, March 1, 2012. Hungary, where medical costs are relatively low with high level of service, is a favourite destination for medical tourism, including plastic surgeries. Picture taken March 1, 2012. REUTERS/Bernadett Szabo (HUNGARY - Tags: HEALTH)