This museum has a most unusual location: inside a giant, three-headed elephant.

You can walk up Thailand’s naturally non-slip waterfall.

Buddha shrines hide within dark tunnels at this unique forest temple.

At the right time of day, sunlight floods through the roof of this cave and illuminates the small pavilion hidden within.

During the rainy season, this temple is almost entirely submerged, accessible only by boat.

A limestone wonderland of water and subterranean secrets.

Enormous sandstone towers loom within a Czech forest.

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

A 19th-century cabin built into a hollowed-out Sequoia tree.

This eatery transports diners to a place that no longer exists: East Germany.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

A miniature golf course crafted inside the world's largest simulated cave.

This women-run eatery and cooking school is putting India's long-neglected tribal cuisines back on the menu.

An immersive projection art installation uses sound, scale, and light to take visitors inside classic works of art.

A Caribbean chef recreates his enslaved great-great-grandmother's dishes inside the home she purchased after buying her freedom.

The "world's smallest volcano" has been used to store meals and dispose of dead bodies.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

It houses the remains of a 17th-century version of the Titanic.

Eat like a bird in a bamboo nest.

The highest pedestrian bridge in Singapore looks like a series of undulating waves rising between two public parks.

Hidden in the Santa Ynez Mountains off Highway 154, this tiny restaurant once served as a stagecoach stop.

The northernmost truck stop in the United States.

The underground mall's skylights look like they could be part of a spaceship.