From domes and bazaars to ferries across the Bosporus, here’s how to navigate Istanbul’s essential sights, neighbourhoods and transport without losing your way. If Istanbul is not on your bucket list for 2026, I want to know why. Straddling Europe and Asia, it’s one of the world’s most storied cities, a place where Roman roads, Byzantine churches, Ottoman palaces and modern cafĂ©s coexist in a daily, lived-in way. For first-time visitors, the scale and intensity can feel overwhelming, but with a little planning, the city will reveal itself to the patiently curious.