An incredibly salty lake inside the crater of an extinct volcano.

This unassuming stone bollard is a centuries-old marker denoting the center of the city.

Two elaborately decorated "catacomb saints" are displayed on either side of the altar in a small church in Germany.

Above the heads of passersby stands a small statue commemorating soldiers from the Boer War.

These ancient burial caves carved into the cliffs offer a glimpse into prehistoric funeral practices and Menorca's early inhabitants.

These wave-cut overhangs on ancient Lake Chewaucan contain some of the oldest evidence of human habitation in North America.

An old woman cured cholera in the 1820s and now her grave is said to be the city’s most cursed object.

This earthwork installation sits on a grassy hill, celebrating Iceland's past and present.

A mesmerizing amount of crazy art is attached to the side of this house on Seattle's Phinney Ridge, bringing smiles to those who venture down the driveway to take a look.

The museum showcases the largest private silver collection in Canada, featuring 3,333 pieces.

This 3,000-year-old “opium black fortress” towers over the ancient town named after it.

Step into this whimsical art installation based on a popular picture book.

In Portugal, a larger-than-life painting of America's first Black female firefighter.

A curious stone in a public square commemorates the victims of witch-burning.

The best revenge is a five-tiered layer cake of a dwelling.

A gorilla holding a VW Beetle isn't what you'd expect in rural Vermont.

After falling into disuse, this imposing department store found new life as a Hollywood backdrop and a theater.

These colorful staircases can be found around Goa’s capital.

A strategically positioned fortress that protected the Fazana channel has found new life as a place for theater.

You can still see the remains of a sacred 3,000-year-old cypress.

Works from the golden age of Mexican muralism can be found inside a typical city market.

Spectacular 300-foot cliffs in a lush mountain canyon.

Legend says that Wade the Giant scooped up a handful of earth to throw at his wife, leaving behind this round valley.

Archaeologists continue to debate whether this site yielded the oldest human remains in Japan.