A dark, narrow tunnel that leads to a charming lake and waterfall.

A tiny art gallery in Sunnyside helps keep Portland weird.

This extraordinary art museum is like a secret world on the edge of Mexico City.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

A mysterious castle built as a monument to lost love.

Visitors are welcome to enter this lush Key West sanctuary to entertain its plethora of rescued parrots.

The Hveragerði fissure runs through this unassuming shopping center.

A museum that houses the world's largest collection of ventriloquism dummies.

This Costa Rican topiary park is a surreal garden of unearthly delights.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

Olfactory delights in San Francisco's Botanical Gardens.

A quick trip around the globe through an amazing miniature exhibit.

A performance hall at the American Jewish University moonlights as a sci-fi film location set.

From grand battles to daily life, this Spanish museum offers a view of world history in miniature.

Home to some of the last true noodle artisans in New York.

When in Idaho, sleep in a giant potato.

This spot in St. Louis, marked with a simple sign, has seen more pro baseball than just about anywhere else in the world.

This unassuming riverbank is Missouri’s first designated site in the National Underground Railroad Network to Freedom.

A notorious Route 66 eatery once frequented by Al Capone.

This historic house museum that celebrates one of the world's most influential social reformers is also one of the most haunted locations in Chicago.

The birthplace of Appalachia's only first lady, who some have dubbed the United States' "first female president."

A literally moving statue of stacked metal giants just continually trying (and failing) to find love.