One of the most exciting hotels in Berlin Mitte, the 5 star Radisson SAS Hotel features the world's largest cylindrical aquarium with 2,500 tropical fish.  The AquaDom is 25 metres high and situated in the hotel lobby.Located in the heart of Berlin, the hotel is situated opposite the Berlin Cathedral and on the banks of the river Spree.All 427 rooms and suites are tastefully decorated and have a spectacular view of either  Berlin or the colourful ocean view of the AquaDom.From the eclectic cuisine of restaurant HEat to the authentic Asian cuisine of the Noodle Kitchen, our hotel offers some of the finest dining in Berlin.The Aqua Lounge and Atrium Bar offer a relaxing atmosphere, where you are able to relax and unwind after a long day.All guests have free access to the hotel well-being area "Splash" with swimming pool, sauna, steam bath and  fitness room. Massage and beauty treatments are available on request.The Conference Foyer and 10 air-conditioned meeting rooms as well as the DomLounge with panoramic views offer the perfect location for your meetings and events. Some of the conference rooms can be joined together and the largest meeting room can accommodate up to 437 people in theatre style. The Conference Foyer as well as the rooms Topas and Aquamarine offer daylight and a breathtaking view of the Berlin Cathedral.