From the futuristic promenade of Galataport to the ancient ramparts of Yedikule Fortress, Istanbul is a city where eras collide. We’re taking you on a journey through 20 must-visit spots, including the beautiful Princes' islands and the miniature wonders of Miniatürk. Whether you’re chasing Bosphorus sunsets or exploring medieval castles, this is the ultimate 2026 guide to Istanbul.

Princes' Islands also known as Adalar, is a group of 9 islands located off the coast of Istanbul - which is around 45 minutes away by a ferry. This is a complete guide to visit the islands from Istanbul. Know everything about the ferries, the islands, best tips and how much would it cost for this trip. And is it worth visiting Princes' Islands?