Cancun is like a giant cruise ship docked at the port of paradise. And like one of those deluxe vessels, every square inch is designed to satisfy your need for fun. If you're looking for a place where you're treated like royalty and everyone is determined to spoil you rotten, you're at the perfect destination.

As you sit sipping fresh lime margaritas all day long in your cushy cabana chair, you may get the urge to do a little exercise. So you walk 30 yards (very slowly) to the water and twinkle your tootsies in the surf.