A UNESCO World Heritage sacred island just 30 minutes by boat — one of the most important archaeological sites in the ancient world and the mythological birthplace of Apollo. Kids explore open-air ruins, mosaics, and the famous Terrace of Lions. Bring water, hats, and sunscreen — very exposed.

Address: Delos Island Ferry, Mykonos Old Port 846 00

Google Maps: Click here for directions

Cost: Paid $$