This former Bedouin fishing village is now a popular tourist destination—especially for serious windsurfers, who'll find some of the best conditions in the world off Dahab's beaches. Long known as a laid-back, backpacker-friendly town, Dahab is becoming more developed, yet retains a casual vibe. Finally, Dahab is also home to the Blue Hole, the world's most dangerous dive site. Only very experienced technical divers should attempt passage through "The Arch" here; if you're a novice diver, stay close to the surface. (Editor's note: Our list was compiled before political unrest prompted many countries to issue travel warnings for Egypt. If you're currently planning a trip to Egypt, please consider the risks and monitor your government's travel alerts.)

If it's your first time visiting the Amalfi Coast, chances are you'll do a double-take the first time you see a roadside lemon stand. Yes, those are lemons, and yes, they are the size of your head. But despite their freakish appearance, you will grow to love these lemons because the locals use them to produce limoncello. And take it from us, there's nothing like a glass of limoncello as you gaze out at the sea from the balcony of your hotel in Amalfi. It's pretty much perfection.

Sylt, an island in northernmost German, has beaches on the North Sea. See the island’s thatched roof houses by bike or horseback. You can also visit the Sylt Aquarium. Sylt has several golf courses.

Party-hoppers flock to the wide and whimsical sands of Patong Beach. Mere minutes from the glittery chaos of Patong's many nightclubs, bars and discos, the golden beach is ideal for sunbathing, jet skiing, kayaking and parasailing. Lovers of leisure can spend the day relaxing on a sunbed under a colorful umbrella, lingering over treats from one of the vendors who stroll the sands.