Pools

A huge boat-shaped hotel with a blood red pool and other oddities.

A hidden bathhouse in one of Stockholm's oldest and busiest neighborhoods is open to anyone who can find it.

"Polynesia on the Plains."

These pools have been abandoned for over 20 years.

This grand hydraulic installation has provided water for townspeople since the Middle Ages.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

The world's largest reflecting pool is just two centimeters deep.

This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

The world is full of swimming holes, but few compare to Samoa’s idyllic To Sua ocean trench.

The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

Forgotten and then destroyed by fire, this was once one of the largest saltwater swimming pools in the world.