Split a full day between Istanbul's hidden neighborhoods and the open water of the Bosphorus. The morning route walks through Yedikule Fortress, the colorful lanes of Balat, and Galata Tower's skyline, then an afternoon Bosphorus cruise with lunch puts palaces, mosques, and intercontinental bridges into a single panoramic sequence.
Between Balat and Galata the walk adds St. Anthony of Padua Church and the Mevlevi lodge, in quarters that also hold synagogues and artists' studios. From the boat, the Dolmabahce and Beylerbeyi palaces, Rumeli Fortress and the Maiden's Tower appear at the waterline, a good match for travellers who want more than the standard monument circuit.