Start your day at the bustling Grand Bazaar, one of the largest and oldest covered markets in the world, where you can shop for everything from jewelry to spices. Afterward, head to the Spice Bazaar for a sensory overload of aromatic spices, dried fruits, and Turkish delights. In the afternoon, enjoy a leisurely Bosphorus Cruise, where you can admire Istanbul's skyline, palaces, and wooden Ottoman houses from the water. Disembark at the Ortakoy district, famous for its lively arts scene and charming cafes, and enjoy a traditional Turkish tea or coffee by the water.