Pemuteran Biorock

A rare underwater observatory in the Caribbean that provides breathtaking views of vibrantly colored aquatic life.

Off the Florida coast, a whimsical world of marine sculptures are revitalizing coral reefs.

A Buddhist temple covered in intricate designs and carvings made out of seashells and pieces of coral.

Divers can encounter an abandoned warship encircled by a giant kraken submerged in the British Virgin Islands.

The world's only underwater laboratory where "aquanauts" study oceanic life.

A completely underwater art museum sends a stark message about humans' impact on the environment.