Good for: Conferences & incentive trips
Flight time: 4 hours
Highlight: Chartering gullets for a day around the islands, recreating a historic Olympic Games team building challenge.
Best time: All year.
Favourite memory: Taking Segways through the old town to see the acropolis, cruising around the islands.
Favourite Venues: Megaron Athens International Conference Centre, King George Luxury Collection Hotel, Electra Metropolis Hotel, Divani Caravel.
Why it makes our list: A unique combination of the old and the new, set up against a spectacular Mediterranean landscape; a world famous past; an exciting present.