Centrally located in Istanbul, Dedeman Istanbul is within a 15-minute walk of Astoria Istanbul Shopping Center and Zorlu Performing Arts Center. Featured amenities include a business center, express check-in, and express check-out. Planning an event in Istanbul? This hotel has facilities measuring 4306 square feet (400 square meters), including conference space. A roundtrip airport shuttle is provided for a surcharge (available 24 hours).