Pools

Czechoslovakia’s first competition pool, now a decaying ruin of a functionalist marvel.

A forest pool so dark and frothy it's earned the nickname the natural cappuccino.

A naturally heated pool steaming in the wild heart of Kosciuszko National Park.

A hidden tidal pool that transforms into a frothy natural jacuzzi.

Swim in these hot springs filled with three-million-year-old water, deep in the Australian Outback.

Visitors are encouraged to fish for water goblins at this haunted pool.

These natural hot springs form four-tiered soaking pools with temperatures ranging from 85 to 115 degrees Fahrenheit.

Once a spa resort, then a tuberculosis sanatorium, and now a crumbling ruin.

Despite the name, these small saltwater swimming pools have nothing to do with the Romans.

A former Victorian swimming pool is now a tranquil and secluded park.

This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

A former travertine mine traces the geological history of this unique desert filled with crystalline blue pools.

This post-war motel embodies a little-known, Miami-born architectural style.

Take a dip in the world's largest mineral hot springs pool.