The four leading hotels at the Potsdamer Platz have formed an alliance. Grand Hyatt Berlin, The Ritz-Carlton, Berlin, the Berlin Marriott Hotel as well as the Maritim Hotel, which opened in August 2005, now offer immediate conference capacities for more than 5,000 people on more than 10,500 square meters. The aim: to offer a unique platform for major international events in the German capital – a place where past and present can once again meet.