Sultanahmet: Many places of tourist interest are concentrated in Sultanahmet, in heart of the Imperial Centre of the Ottoman Empire. The most important places in this area, all of which are described in detail in the “Places of Interest” section, are Topkapi Palace, Aya Sofia, Sultan Ahmet Camii (the Blue Mosque), the Hippodrome, Kapali Carsi (Covered Market), Yerebatan Sarnici and the Museum of Islamic Art.