Gondolas of the Panoramic cable car to Italy are pictured at the Aiguille du Midi near the Mont-Blanc in Chamonix, France, July 20, 2020. REUTERS/Denis Balibouse

Moored gondolas are seen in the lagoon at the Piazzetta next to St. Mark's Square, amid the coronavirus disease (COVID-19) outbreak, in Venice, Italy June 19, 2020. REUTERS/Fabrizio Bensch

A gondola is pictured during evening high water at Grand Canal in front of Rialto bridge, amid the coronavirus disease (COVID-19) outbreak, in Venice, Italy June 17, 2020. REUTERS/Fabrizio Bensch

A gondolier sits next to a gondola a day before Italy and neighbouring EU countries open up borders for the first time since the coronavirus disease (COVID-19) outbreak hit the country, in Venice, Italy June 14, 2020. REUTERS/Manuel Silvestri

Gondolas with tourists on board pass under the Bridge of Sighs a day before Italy and neighbouring EU countries open up borders for the first time since the coronavirus disease (COVID-19) outbreak hit the country, in Venice, Italy June 14, 2020. REUTERS/Manuel Silvestri

Tourists are seen in a gondola a day before Italy and neighbouring EU countries open up borders for the first time since the coronavirus disease (COVID-19) outbreak hit the country, in Venice, Italy June 14, 2020. REUTERS/Manuel Silvestri

Children look a a gondola with passengers as gondoliers officially resume work for the first time since Italy's strict coronavirus disease (COVID-19) lockdown, in Venice, Italy, May 30, 2020. REUTERS/Manuel Silvestri

Passengers sit in a gondola as gondoliers officially resume work for the first time since Italy's strict coronavirus disease (COVID-19) lockdown, in Venice, Italy, May 30, 2020. REUTERS/Manuel Silvestri

Passengers sit in a gondola as gondoliers officially resume work for the first time since Italy's strict coronavirus disease (COVID-19) lockdown, in Venice, Italy, May 30, 2020. REUTERS/Manuel Silvestri

Passengers sit in a gondola as gondoliers officially resume work for the first time since Italy's strict coronavirus disease (COVID-19) lockdown, in Venice, Italy, May 30, 2020. REUTERS/Manuel Silvestri

Passengers sit in gondolas as gondoliers officially resume work for the first time since Italy's strict coronavirus disease (COVID-19) lockdown, in Venice, Italy, May 30, 2020. REUTERS/Manuel Silvestri

Clients are seen in a gondola as gondoliers officially resume work for the first time following the country's strict coronavirus disease (COVID-19) lockdown, in Venice, Italy, May 30, 2020. REUTERS/Manuel Silvestri

A woman boards a gondola as gondoliers resume their service on the Grand Canal while Italy eases some more of the lockdown measures put in place during the coronavirus disease (COVID-19) outbreak, in Venice, Italy, May 18, 2020. REUTERS/Manuel Silvestri

A woman wearing a face mask sits in a gondola as gondoliers resume their service on the Grand Canal while Italy eases some more of the lockdown measures put in place during the coronavirus disease (COVID-19) outbreak, in Venice, Italy, May 18, 2020. REUTERS/Manuel Silvestri

Moored gondolas on an empty Grand Canal are seen in Venice on the second day of an unprecedented lockdown across of all Italy imposed to slow the outbreak of coronavirus, in Venice, Italy, March 11, 2020. REUTERS/Manuel Silvestri

An empty gondola departure point in a virtually deserted St. Mark's Square after a decree orders for the whole of Italy to be on lockdown in an unprecedented clampdown aimed at beating the coronavirus, in Venice, Italy, March 10, 2020. REUTERS/Manuel Silvestri

Turists wear protective face masks in a gondola, because of an outbreak of coronavirus, in Venice, Italy February 23, 2020. REUTERS/Manuel Silvestri

Tourists wearing protective masks travel on a gondola in Venice, Italy, February 7, 2020. Floods in November and fears of the spread of coronavirus have caused a 10 percent decline in hotel bookings ahead of the Venice carnival, the Venice Hoteliers Association said. REUTERS/Manuel Silvestri

Empty gondolas are seen on a canal in Venice, Italy, February 6, 2020. Floods in November and fears of the spread of coronavirus have caused a 10 percent decline in hotel bookings ahead of the Venice carnival, the Venice Hoteliers Association said. Picture taken February 6, 2020. REUTERS/Manuel Silvestri

Tourists wearing protective masks are seen inside a gondola, after two coronavirus cases have been confirmed in Italy, in Venice, Italy, January 31, 2020. REUTERS/Manuel Silvestri

Tourists wearing protective masks are seen inside a gondola, after two coronavirus cases have been confirmed in Italy, in Venice, Italy, January 31, 2020. REUTERS/Manuel Silvestri

Two gondolas are seen over the slope near Kitzbuehel, Austria January 21, 2020. REUTERS/Leonhard Foeger

Gondolas are seen during an exceptional low tide in the lagoon city of Venice, Italy January 11, 2020. REUTERS/Manuel Silvestri

Gondolas are seen during an exceptional low tide in the lagoon city of Venice, Italy January 11, 2020. REUTERS/Manuel Silvestri

Gondolas are seen during an exceptional low tide in the lagoon city of Venice, Italy January 11, 2020. REUTERS/Manuel Silvestri

People take a gondola ride inside the shopping mall of the Venetian Macao hotel and casino in Macau, China December 19, 2019, on the eve of the 20th anniversary of the former Portuguese colony's return to China. REUTERS/Jason Lee

People take a gondola ride inside the shopping mall of the Venetian Macao hotel and casino in Macau, China December 19, 2019, on the eve of the 20th anniversary of the former Portuguese colony's return to China. REUTERS/Jason Lee

A boy sleeps as the family take a gondola ride inside the shopping mall of the Venetian Macao hotel and casino in Macau, China December 19, 2019, on the eve of the 20th anniversary of the former Portuguese colony's return to China. REUTERS/Jason Lee

A boy sleeps as the family take a gondola ride inside the shopping mall of the Venetian Macao hotel and casino in Macau, China December 19, 2019, on the eve of the 20th anniversary of the former Portuguese colony's return to China. REUTERS/Jason Lee TPX IMAGES OF THE DAY

A gondola passes by a group of scuba divers from Venice's gondolier association collecting waste from the lagoon city's canals as part of a clean-up operation in Venice, Italy, December 1, 2019. REUTERS/Manuel Silvestri

A boat stands inside Arzana gondola museum, which was flooded during high tide in Venice, Italy November 17, 2019. REUTERS/Alberto Lingria

A person stands inside Arzana gondola museum, which was flooded during high tide in Venice, Italy November 17, 2019. REUTERS/Alberto Lingria

Gondolas transported by the water after a night of record-high water levels are pictured in Venice, Italy November 13, 2019. REUTERS/Manuel Silvestri

Gondolas on a street during a night of record high water in Venice, Italy November 13, 2019. REUTERS/Manuel Silvestri

Gondolas on a street during a night of record high water in Venice, Italy November 13, 2019. REUTERS/Manuel Silvestri

Gondolas on a street during a night of record high water in Venice, Italy November 13, 2019. REUTERS/Manuel Silvestri

Gondolas on a street during a night of record high water in Venice, Italy November 13, 2019. REUTERS/Manuel Silvestri

Tourists walk on a bridge as a gondolier rows his gondola near St.Marks Square in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane TPX IMAGES OF THE DAY

A gondolier rows his gondola near St.Mark's Square in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane

A gondolier rows his gondola with tourists near St.Marks Square in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane

A gondolier rows his gondola with tourists near St.Marks Square in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane

Tourists walk on a bridge as a gondolier rows his gondola near St. Mark's Square in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane

A gondolier rows his gondola with tourists on Grand Canal in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane

Tourists walk on a bridge as a gondolier rows his gondola near St.Marks Square in Venice, Italy, April 2, 2019. REUTERS/Guglielmo Mangiapane

A couple dressed in costumes sits in a gondola boat during the Venetian Carnival in Venice, Italy February 17, 2019. REUTERS/Manuel Silvestri

Tourists stand in line as they wait to take gondolas on Grand Canal in Venice, Italy, April 15, 2108. REUTERS/Manuel Silvestri

A gondolier clears snow from a snow covered gondola near St. Mark's square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen near St. Mark's square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen near St. Mark's square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen near St. Mark's square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen near St.Mark's square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen near St.Mark square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen on Canal Grande (Grand Canal) in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen on Canal Grande (Grand Canal) in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Snow covered gondola's are seen near St.Mark square in Venice lagoon, Italy, February 28, 2018. REUTERS/Manuel Silvestri

Heinz Haemmerle, or "Magic Heinzi" as US skier Lindsey Vonn calls her Austrian-born ski technician, sits in a gondola on his way to the women's second Olympic Downhill training at the Winter Olympics 2018 in Pyeongchang, South Korea February 19, 2018. Picture taken February 19, 2018. REUTERS/Leonhard Foeger

Alpine Skiing – Pyeongchang 2018 Winter Olympics – Women’s Giant Slalom – Yongpyong Alpine Centre - Pyeongchang, South Korea – February 12, 2018 - Ski teams wait to board gondolas after the women's giant slalom at the Winter Olympics is postponed due to high winds at the Yongpyong Alpine Centre. REUTERS/Stefano Rellandini

People row on Grand Canal in Venice, Italy January 28, 2018. REUTERS/Manuel Silvestri

Tennis - Australian Open - Melbourne, Australia, January 28, 2018. Caroline Wozniacki of Denmark poses with the women's singles trophy in a gondola during the winner's photoshoot at the Botanical Gardens in Melbourne, Australia. REUTERS/Thomas Peter

Tennis - Australian Open - Melbourne, Australia, January 28, 2018. Caroline Wozniacki of Denmark poses with the women's singles trophy in a gondola during the winner's photoshoot at the Botanical Gardens in Melbourne, Australia. REUTERS/Thomas Peter TPX IMAGES OF THE DAY