Santorini

Around 1650 B.C., a large volcanic explosion caused the island's single island center to implode and sink beneath the sea. Some claim that this was the original location of Atlantis, the lost metropolis that long ago vanished beneath the sea. Beautiful beaches and regal whitewashed homes now stand guard over what is left of this mythical metropolis. Two inhabited islands plus a number of islets make up Santorini as it is today. The majority of visitors stay on Thira, the largest island in the archipelago, which is also where the main cities of Santorini, such as Fira and Oia, are located. The day journey to Sleepy Thirassia is quite soothing. Additionally, Nea Kameni and Palea Kameni are worth seeing if you like quieter islands.

The vibrant beaches of Santorini should be your first stop; the island's black and red sands make for an unforgettable trip. Continue on to Ancient Thera to witness the remnants of three civilizations, including the Romans, or savor the archaeological treats of the amazingly well-preserved Ancient Akrotiri. Catch a stunning view of the caldera from there, a magnificent turquoise pool of water that serves as the hub for the numerous islands that make up this archipelago. Some people claim that you just need a day to enjoy the attractions of these islands, but you'll need a few days to a week to truly take in everything Santorini has to offer. Then you'll have plenty of time to discover that these pretty Cyclades dots are more than just what the eye can see.

Rankings:

• #1 in Best Island Vacations
• #1 in Best Greek Islands
• #3 in Best Honeymoon Destinations in Europe
• #5 in Best Places to Visit in October
• #6 in Best Destination Wedding Spots in Europe