At the Hotel Millepini Terme in Montegrotto Terme, Italy, the pool features an underwater viewing tunnel.

Already home to the world’s tallest skyscraper and the world’s largest mall, Dubai has just opened another record-breaking attraction – the deepest dive pool in the world. With a staggering depth of ...

The Vancouver Aquarium's owners are proposing upgrades to its B.C. Wild Coast pools that would cut water volumes by half and ...