20 Best Scuba Diving Destinations in the World. Immerse yourself in the underwater world with these must-see diving spots, from Mexico to the Maldives. By. Stephanie Vermillion.

17 best scuba diving sites in the world, from Indonesia to Costa Rica. Here, you'll find rare species, coral reefs, shipwrecks, and more.

Find the best things to do in Playa del Carmen, Mexico, from relaxing at local beach clubs to exploring Chichén Itzá, a former city built by the Maya people.