Inside this Krakow church, an explosion of psychedelic color.

This abandoned, spaceship-like building is home to a museum so unpopular that it has been put on hiatus for over two decades.

Take a step into the Cretaceous Period with these preserved dinosaur tracks.

This sandstone plateau once served as a stronghold for Lesotho's King Moshoeshoe I and his subjects.

Not only does this shop sell mokorotlo, the traditional hat of Lesotho, the building is shaped like one.

Just outside Lesotho's capital city, a rock formation takes the shape of a powerful predator.

The walls of this sandstone outcropping are covered with 2,000-year-old artwork.

This odd little home was built right into an African rock face.

An 18th-century hideout became a permanent and ongoing residence for one Lesotho tribe.

It took over 100 years to decode this enigmatic epitaph for two buried brides.

Thousands of graves lurk below the surface of this park.

Roadside tribute to a staple of eastern European cuisine.

This 400-year-old sweet shop serves a delicacy some have described as "edible incense."

The colorful soil of Iran’s "Rainbow Island" attracts artists and nature lovers.

For those going through a life transition, a place to leave behind a piece of your former self.

The fantastic architectural models of a French traveler.

A natural dome made of volcanic glass in Inyo National Forest.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

This roadside wonder is as mysterious as it is beloved.

This copy of the famous Prague Astronomical Clock is the result of one man's passion project.

Designed in the Romanesque style, this structure was once a fortress monastery.

At nearly four meters tall, this giant potato looms over a small Polish town.

This ice cream parlor serves scoops of flavors like rakia, medlar, and poppy seed.

In Little Caribbean, an ice-cream shop serves up regional flavors, including soursop, Irish moss, and "greatnut."