We arrived after two long flights on Lufthansa Airlines. Our first flight was from Washington Dulles to Munich, after a brief layover we flew to Istanbul and arrived at our five star hotel. The hotel was very nice and had been opened less than a year. The Istanbul EDITION is a luxurious 5-star hotel conveniently located only 8.7km (5.4mi) from the center of Istanbul. Local tourist attractions such as Kanyon Mall, Boganzici University and Fatih Sultan Bridge are not far from the hotel. Also within easy reach is Rumeli Hisari.
This is by far the nicest hotel that I have ever stayed in.
Source: http://www.editionhotels.com/hotels/istanbul/