Istanbul's architectural story spans 1,600 years of continuous empire, but most day tours only read one chapter. The Fortress to Minarets city tour traces a deliberate route from Byzantine-era Yedikule Fortress through Suleymaniye Mosque, across the Golden Horn by boat, and up to Pierre Loti Hill for a panoramic finish over the entire skyline.
Yedikule, also called the Seven Towers, stands where the Byzantine walls meet the Sea of Marmara, and Suleymaniye adds the courtyard and proportions of Mimar Sinan's design. On the Bosphorus cruise, waterfront mansions and bridges show the city from the water, and the cable car up to Pierre Loti and lunch are both included.