Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

Temporary Burning Man sculpture made of two 18-wheelers.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The world's brightest bioluminescent bay.

On this Puerto Rican island, many abandoned naval ammunition bunkers sit open while a few have been padlocked by locals as personal storage.

Everyone from Alan Ginsberg to The Rolling Stones has stopped by this classic dive bar.

This colorful gate stands as an entrance to the walled city of Old San Juan.

This tiny home was originally a narrow alleyway.

A park where people have been going to feed friendly pigeons since the 18th century

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

An eatery within the Minneapolis American Indian Center writes colonial ingredients out of the story of Native American cuisine.

Prolific outsider artist Sid Boyum's concrete sculptures add whimsy to Madison's Schenk-Atwood neighborhood.

Millions of years of erosion created the feature for which this rock formation is aptly named.

A mysterious "wedding cake" castle in the middle of the urban desert.

Inside the Wayne County airport is an amazing collection of lights and sounds.

Once the tallest building in Detroit, this Gothic church houses some of the oldest stained-glass windows in the country.

Abandoned concert venue legendary for its rock counterculture.

A piece of solitude and tranquility in the heart of East Saint Paul.

The only thing these street signs will help you navigate is your imagination.

This collection is the largest in the world dedicated to Sherlock Holmes and Sir Arthur Conan Doyle.

A lovely hidden waterfall right off the highway is well worth a stop.

This lone survivor of a regional franchise still slings delicious burgers and colossal servings of fries.