The World Trade Center site is seen from the 34th floor of One World Trade Center in New York May 25, 2011. Media company Conde Nast Publications reached a deal to relocate to One World Trade Center from midtown Manhattan on Wednesday, a move that could draw other high-profile tenants to the Ground Zero project. One World Trade Center is being built by the Port Authority of New York and New Jersey. It has struggled to find firms to lease space in the skyscraper during the post-recession period, even after trying to make it more marketable by changing its name from the Freedom Tower. REUTERS/Shannon Stapleton (UNITED STATES - Tags: BUSINESS)

The World Trade Center site is seen from the 34th floor of One World Trade Center in New York May 25, 2011. Media company Conde Nast Publications reached a deal to relocate to One World Trade Center from midtown Manhattan on Wednesday, a move that could draw other high-profile tenants to the Ground Zero project. One World Trade Center is being built by the Port Authority of New York and New Jersey. It has struggled to find firms to lease space in the skyscraper during the post-recession period, even after trying to make it more marketable by changing its name from the Freedom Tower. REUTERS/Shannon Stapleton (UNITED STATES - Tags: BUSINESS)

The World Trade Center site is seen from the 34th floor of One World Trade Center in New York May 25, 2011. Media company Conde Nast Publications reached a deal to relocate to One World Trade Center from midtown Manhattan on Wednesday, a move that could draw other high-profile tenants to the Ground Zero project. One World Trade Center is being built by the Port Authority of New York and New Jersey. It has struggled to find firms to lease space in the skyscraper during the post-recession period, even after trying to make it more marketable by changing its name from the Freedom Tower. REUTERS/Shannon Stapleton (UNITED STATES - Tags: BUSINESS)

Floor plans for One World Trade Center are seen in New York May 25, 2011. Media company Conde Nast Publications reached a deal to relocate to One World Trade Center from midtown Manhattan on Wednesday, a move that could draw other high-profile tenants to the Ground Zero project. One World Trade Center is being built by the Port Authority of New York and New Jersey. It has struggled to find firms to lease space in the skyscraper during the post-recession period, even after trying to make it more marketable by changing its name from the Freedom Tower. REUTERS/Shannon Stapleton (UNITED STATES - Tags: BUSINESS)

Port Authority Executive Director Chris Ward (L) shakes hands with S.I. Newhouse Jr., chairman of Conde Nast, after signing a one million square foot lease at One World Trade Center in New York May 25, 2011. Media company Conde Nast Publications reached a deal to relocate to One World Trade Center from midtown Manhattan on Wednesday, a move that could draw other high-profile tenants to the Ground Zero project. One World Trade Center is being built by the Port Authority of New York and New Jersey. It has struggled to find firms to lease space in the skyscraper during the post-recession period, even after trying to make it more marketable by changing its name from the Freedom Tower. REUTERS/Shannon Stapleton (UNITED STATES - Tags: BUSINESS)

Modern Bride and Elegant Bride magazines are seen at a Borders bookstore in Washington October 5, 2009. Publisher Conde Nast will close Modern Bride, Elegant Bride, Gourmet and Cookie magazines following a review the publisher undertook to find ways to cut costs and staff in the face of the advertising recession. REUTERS/Yuri Gripas (UNITED STATES MEDIA BUSINESS)

Modern Bride and Elegant Bride magazines are seen on display at a Borders bookstore in Washington October 5, 2009. Publisher Conde Nast will close Modern Bride, Elegant Bride, Gourmet and Cookie magazines following a review the publisher undertook to find ways to cut costs and staff in the face of the advertising recession. REUTERS/Yuri Gripas (UNITED STATES MEDIA BUSINESS)