Bangkok is a city to overload the senses. Streets are crowded by tuk-tuks (motorized tri-shaws) and the occasional elephant weaving through congested traffic.

Grand Cayman's splashier side is the real draw. Offering a host of experiences, from petting attention- and food-seeking stingrays at Stingray City to exploring jaw-dropping drop-offs and dive sites, Grand Cayman is a watery wonderland.

The Indonesian island of Bali is a favorite destination for both adventurers and those in need of a little relaxation. The waters off the coast of Bali's white beaches are an ideal spot for diving, while the dense jungles, teeming with monkeys and hidden stone temples, call out for exploration.

With its ultramodern skyline, it's easy to forget that Dubai, part of the United Arab Emirates, was once a small town of Bedouin traders.