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Destinations that tower above the rest.

Destinations that tower above the rest.

One Liberty Observation Deck is owned by the Montparnasse 56 Group, an organization specializing in the operation and development of tourist sites that have a little altitude. In fact, M56 is one of the world's only companies that specialize in the management of Observation Deck. These sites include the 56th floor and panoramic terrace of the Montparnasse Tower in Paris (France), the Berlin TV Tower (Germany), 360 Chicago Observatory, and now One Liberty Observation Deck (Philadelphia). Additionally, M56 is one of the leading independent operators of tourist attractions in Europe, managing Crocodile Zoo and Nature Preserve in the south of France.

For more information, please . You can also see below for a summary of the Group's other tourist sites.

360 Chicago

Soaring 1,000 feet above Lake Michigan and the city’s majestic skyline, 360 Chicago offers breathtaking views of downtown Chicago, the lakefront, and four neighboring states. And it’s conveniently located along Chicago’s famed Magnificent Mile®.


Located on the Left Bank in Paris, France, Montparnasse Tower brings unparalleled, panoramic views of the world’s most visited cities. With over 1.2 million visitors annually, it ranks among the top ten most frequently visited destinations in that country.


Boasting a tropical greenhouse of over 86,000 square feet, visitors to the La Ferme aux Crocodiles in Rhone Valley, France can observe and photograph the rarest species of crocodiles, a magnificent group of giant tortoises from the Seychelles Islands, and wild birds in a lush tropical setting. It’s a zoo, it’s a nature preserve, it’s extraordinary.

Fernsehturm/Berlin TV Tower

Featuring an Observation Deck that towers over the city Berlin and a revolving restaurant, Berlin TV Tower brings in about 1.3 million visitors each year. During high season, up to 6,000 people per day visit the iconic tower, making it one of the most popular destinations in Berlin, Germany.

World Federation of Great Towers

One Liberty Observation Deck is one of only 51 towers worldwide with membership to this exclusive club. For more on the World Federation of Great Towers, visit them online.