Order scoops of pandan, lychee, and black sesame at this family-run institution.

A little-known hot spring haven right below the highway.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Macabre astrological automaton clock dating to the late 1400s.

This collection of grinning ephemera has grown from basement to Brooklyn.

Lie in a hammock where George Washington stood.

Tubing through a cave lit with glowworms is a magical underground experience.

Elevated freight railway turned wildly successful urban park.

Dramatic river bend surrounds a natural red-rocked pedestal.

A glacier pocked with ice caves and surrounded by rainforests.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Community owned and operated, this property is home to a diverse set of nudists.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

This popular pilgrimage site offers a hole filled with holy healing dirt.

A unique geological area spiked with wind-carved rocks that resemble teepees.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.