Discover some of Istanbul’s finest views on a full-day, small-group tour of the city by cable car, cruise ship, underground tunnel, and air-conditioned minivan. Get high above the Golden Horn at Pierre Loti café, and spot minarets, domes and waterside palaces on a scenic Bosphorus cruise. Link Istanbul’s Asian and European sides on the Marmaray Train, then explore historic fortresses, a pair of iconic mosques, an ancient cistern, Hagia Sophia and the monuments of Hippodrome Square.