Located almost 55 feet (27 meters) below water, this mermaid statue off Grand Cayman Island is by Canadian sculptor and diver Simon Morris. Named after the wife of Poseidon in Greek Mythology, the statue is almost nine foot (2.7 meters) and weighs more than 595 pounds (270 kilograms.)
See also: The radioactive animals of Chernobyl
The show takes place monthly at the Weeki Wachee Springs State Park, located in Hernando County, on Florida's northern Suncoast.
This is because the park fills up with snowmelt from the surroundings as temperatures rise with the changing seasons.
Known as MUSA for Museo Subacuático de Arte, this museum opened in 2010 in an effort to save the area's coral reefs by providing an alternative diving destination.
The museum has about 500 art pieces, most by British sculptor Jason deCaires Taylor, but also includes the works of Mexican artists.
Discovered in 1986, some claim this tiered formation is man-made while others argue it is natural for sandstone formations in tectonic areas to develop this shape. What do you think?
Baia served as a recreational city for the Roman elites, including figures like Nero, Cicero, and Caesar, until the 8th century—a Roman-era Las Vegas, if you will.
Located off the coast of Yonaguni, the southernmost of the Ryukyu Islands, this formation has been the subject of much speculation.
For six decades, the mermaids of Weeki Wachee have been performing feats underwater to entertain curious visitors.
Click through the gallery for a virtual tour of some of the world's most wonderful underwater attractions.
Located 3.2 miles off the coast of Key Biscayne, Florida, this artificial reef acts as an underwater graveyard.
The remains rest protected by stone lions in this underwater city.
Dive in: Take a tour through these amazing underwater attractions
Get your snorkel ready!
TRAVEL Hidden
More than 70% of the Earth's surface is covered by water. Unsurprisingly, many of the Earth's ecosystems call our oceans home. However, humans have also left their mark in the waters, scattering them with beautiful—and often tragic—reminders of our existence.
Click through the gallery for a virtual tour of some of the world's most wonderful underwater attractions.