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

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

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

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

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

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

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.

Hidden in a Hollywood apartment, this restaurant takes diners on a gastronomic journey through West Africa.

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

Fall through a crack in the seams of reality at this immersive art installation.

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

Spectacular 300-foot cliffs in a lush mountain canyon.

One of London's lost rivers runs through a pipe over the tracks of this subway station.

A storied London perfume shop that supplies scents for royalty has been operating out of this storefront for nearly 300 years.

The oldest tourist graffiti in the world helped archaeologists identify the Pyramid of Djoser.

Take a ferry across the Paraíba river in one of these 1980s bus-turned-boats.

A rare 16-bedroom Qing Dynasty house re-erected on the campus of the Peabody Essex Museum. 

This sculptural representation of an Andersen fairy tale had to be pushed away for being too grim.

The history of Reykjavik told through a historical village and live actors.

Reminiscent of a termite mound, this imposing structure is likely an ancient funerary monument.

First Nations’ foodways are front and center at this food truck-turned-brick-and-mortar.

This is the cabin from which John Brown and his men launched their fateful war to end slavery on October 16, 1859.

This reconstructed castle was once the base of the “Devil King” who almost united the feudal warring states.