this P&O Cruises voyage will immerse passengers in ancient Greece. Stops include Athens, where you can spend a day touring the Acropolis, before heading to the historic Palace of Knossos in Crete.

What better way to celebrate Valentine’s Day than a Greek island cruise with Celebrity ... during a visit to Ephesus in Turkey. Departs 7 May 2026. From $5,199pp (£3,989pp) for an interior ...