The Eresin Crown Hotel is a special deluxe boutique hotel in Sultanahmet with a private museum showcasing a cistern, mosaic and 49 other museum pieces of historical and architectural significance from Hellenistic, Roman, and Byzantine times. Tourist attractions such as the Blue Mosque, Haghia Sophia, Hippodrome, Topkapi Palace and many more are just a short distance f ...rom the hotel. The health club features a sauna, marble steam room, indoor jacuzzi swimming pool, and a private gym with state-of-the-art equipment. Massage services are also available, giving guests a complete environment for relaxing and improving their body and well-being. The health club is free to guests.