This article is part of Traveller’s ultimate guide to cruise ports. See all stories . The world’s only underground cruise terminal has transformed arrival in a city that offers a spectacular sail-in skyline.

Who goes there Given the popularity of Mediterranean cruises, you can sail into Istanbul on mega-ships from the likes of Royal Caribbean, luxury ships from Regent Seven Seas or Seabourn, and even expedition ships such as those of Ponant. This is a home port for eastern Mediterranean cruises – many of which concentrate on the Greek islands and Turkish coast – or a passing port on longer cruises that take in the whole Mediterranean. This is one of the world’s great harbours.

Credit: Getty Images Sail on in Stride the decks. This is one of the world’s great harbours. Old Istanbul is splattered flamboyantly to starboard: the pavilions of Topkapi palace and the minarets of Aya Sophia and the Blue Mosque soar against a backdrop of apartment blocks.

You’ll have a similar grand view while at dock if your cabin is on the harbour side. Berth rites Galataport, completed in 2021, is located underground so it doesn’t distract from the 1.2-kilometre stretch of revamped waterfront or historic neighbourhoods behind.

Up above, you’ll find shopping, dining and seaside promenades. Galataport isn’t far from old Istanbul’s big sights, but traffic can be heavy – count on 15 minutes by taxi at best. Hopping on a tram or ferry is easy, so you have no real need to take exp.