Most people who come to Istanbul land feet first in Sultanahmet. This peninsular (known as Sarayburnu) juts out at the apex of the Bosphorus, the Golden Horn and the Sea of Marmara. Rich in history, it's a natural magnet to millions of tourists every year. The home of Topkapi Palace, Aya Sophia, the Blue Mosque, Yerebatan, and the Hippodrome, Sultanahmet is filled to bursting with hotels, restaurants, cafes, bars, and souvenir shops as well as a plethora of fascinating museums, mosques, markets and historical sites. The main drag, Divan Yolu, is the heartbeat of the area and there are hundreds of tiny back streets and alleyways in which to explore and discover the history of the old city. The labyrinthine Covered Bazaar near Beyazit University is also on this street.