Get your cameras ready as this unique hotel is home to the world's largest cylindrical aquarium! If you seat in the Atrium Bar and look up, you'll see almost 1,000,000 litres of water above your head. Tank is 25 meters high and has over 1,500 fishes inside(!) Just order your drink and enjoy!
Hotel has also large pool (no fishes there!), sauna and gym. Massages and special treatments can be arranged. Did we mention that hotel is located in central Berlin? Now you know!