The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

A replica of the flagpole that gave a frontier town its name.

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

One man handcrafts "the best sake made outside of Japan" in a tiny desert town on Route 66.

A giant open-air sculpture made of over 200 full-sized boats.

A new kind of theme park for adults off the Las Vegas Strip.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

A bit of the Berlin Wall was gifted to the Icelandic capital to commemorate the 25th anniversary of German reunification.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

A walk through the historic city center, under the streets of Seattle.

This aromatherapy shop and mini-museum cofounded by the Sigur Rós frontman documents Icelandic history through scents.

An encyclopedic collection of mammal penises.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

This 45-story tall abandoned skyscraper is the third tallest building in New Orleans and Lousiana.

Shop for books in the New Orleans house where William Faulkner once lived.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

A pink cottage covered in hearts served as a haven and a resting place for LGBTQ activists.

Mysterious rocks that ring musically when struck.