Delos was venerated by the Ancient Greeks as the birthplace of the gods Apollo and Artemis, and the sprawling ruins are now a UNESCO World Heritage Site. Delos sits at the centre of the Cyclades group, which take their name from the fact that they encircle the sacred island.

Glamorous Mykonos is the most popular of the Cyclades islands, well known as a haunt of the rich and the famous. It’s also the gateway to the nearby island of Delos, home to one of the most important archaeological sites in Greece.

Paros gleams with a classic Cycladic colour palette of whitewashed houses and blue-domed churches, and is famous for its ancient marble quarries, which provided the raw material for the Venus de Milo. The island is also home to some great restaurants, peaceful inland villages and lovely beaches.

Saint John is said to have written the Book of Revelations in a cave on Patmos, and today the spot is marked by the hillside Monastery of the Apocalypse. As well as spirituality, the island is known for its beaches and upmarket vibe, with a scattering of stylish restaurants and bars.

The volcanic island of Santorini (known officially as Thira) is one of the most spectacularly beautiful in the Mediterranean. The pretty village of Oia, with its whitewashed houses and windmills tumbling down the hillside, is particularly photogenic.

Chania, Crete’s second city, is an alluring blend of architectural styles. The jumble of streets that make up the Venetian old town are remarkably intact, and there are plenty of reminders too of the two centuries of Ottoman rule, such as the imposing harbourfront Mosque of the Janissaries.

The beautiful Byzantine town of Monemvasia is dramatically located on a steep chunk of rock, originally a coastal headland until an earthquake in AD 375 turned it into an island. Nowadays access is via a narrow causeway, and the pretty streets of the medieval citadel are home to more churches than people.