Thermal springs underneath the seabed provide the heat and bubbles for these beachside natural hot tubs.

Come for the giant taxidermy lion, stay for the knick knacks at this Minneapolis curiosity shop.

A decaying, yet still functioning, work of communist architecture.

A cultural center on the shores of Lake Malawi dedicated to preserving Karonga’s past and present, including the fossilized remains of the Malawisaurus.

A spectacular overlook of the Little Grand Canyon of the San Rafael River, a deep sandstone gorge streaked with orange, red and white in a remote, uncrowded part of Utah.

This Buddhist monastery once housed an image of Buddha containing a 19-carat diamond.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

Around 9,000 ties call this museum home.

The larger of two volcanic peaks rising out of the crystalline waters of the Caribbean.

This cemetery is dedicated to the people who died fighting for democracy in South Korea.

These unique sculptures form a musical ensemble of recycled metal.

The site of the gruesome massacre—and maybe cannibalism—of five men, a tragedy that made Alferd Packer infamous.

This small town was built around a marble quarry and named after one of the most famous sources of marble in the world.

At this airport "microcinema," you can catch a film before you catch a flight.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

Vibrant paintings stretch across 600 feet of derelict railway.

These plaques found across Warsaw commemorate the sites where executions or battles took place during the German occupation.

A somber memorial honors the hundreds of thousands of lives lost at this labor and extermination camp.

A skeleton without arms watches over the side door of one of the most beautiful baroque temples in Mexico.

A hulking remnant of Alaska's industrial gold mining boom in the 1920s.

The earliest pagoda built in the beautiful Panmen Scenic Area of Suzhou.

Passengers are not allowed to set foot outside this station, but you can still enjoy spectacular views of the sea from the platform.

The steepest tramway in North America provides stunning views of the out-of-the-way Wallowa Mountains in northeastern Oregon.

Featured in one of the most iconic scenes in cinema history.