Anyone who flies through İstanbul and has a waiting time at least 6 hours is welcome to Touristanbul.
After you arrive at Istanbul Atatürk Airport, you will be picked up. Then you will be taken to the historical places and beautiful restaurants. You will enjoy İstanbul’s historical and natural beauties rather than wasting your time waiting at the airport. After a marvelous tour, you will be taken to the Atatürk Airport.
During the tour, you will be able to see the most significant historical sights of a city that has hosted major civilizations of the world. You will be a privileged visitor of the many magnificent traces that each of them has left in history. If the waiting time between your connecting flights in Istanbul allows, you shouldn’t miss this experience.
Details http://www.istanbulinhours.com/TourScheduleByDay.aspx