Sultanahmet and the Historic Peninsula (Fatih)
The Historic Peninsula, surrounded by the Golden Horn, the Bosphorus and the Sea of Marmara, on which UNESCO says Byzantium and Constantinople developed; the World Heritage property has four components: the Sultanahmet archaeological park, the Süleymaniye quarter, the Zeyrek area and the Land Walls. Hagia Sophia, the Blue Mosque, Topkapı and the Basilica Cistern are all here, as are the Grand Bazaar (Beyazıt) and Süleymaniye. Chora sits further out, in Edirnekapı along the line of the Land Walls.
Best for
The T1 tram stops at Sultanahmet, Gülhane, Çemberlitaş and Beyazıt-Kapalıçarşı and, per Metro İstanbul, runs 06:00 to 00:00 daily with about 2-minute gaps at peak. T1 connects with Marmaray at Sirkeci.