Book your vacation to Cuba's Jardines de la Reina, or Gardens of the Queen, where sharks, crocodiles, classic American cars and even more thrills are always on the menu.

Giant stride out of your comfort zone and into the ice — with beluga whales. Read how to dive Russia's White Sea, and check out these 10 underwater photos.

The waters off Malin Head, at the northern tip of Ireland, were the doom of dreadnoughts and the graveyard of the great ships of World War I and II.

Scuba diving California's best artificial reef — Eureka oil platform — combines the rugged steel of oil rigs with an abundance of marine life.