Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

A converted hangar displays dozens of helicopters, from a famous 1943 rescue chopper to several autogyros.

This maze-like, oceanfront gift shop—the nation’s largest— has been serving kitsch to the Myrtle Beach community for over 80 years.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

This hidden treasure provides a charming access point along the south side of Baker Park.

A six-story-tall golden pyramid, surrounded by a moat.

Wisconsin's most celebrated export gets the royal treatment on I-94.

According to the legend, this strikingly beautiful hill has miraculous healing powers.

A toxic ghost town sitting atop a massive coal fire.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

An occult-y, historic hotel with the World's Largest Ouija board on the roof.

This might just be the TARDIS of bookstores.

There aren't too many operational funiculars around, but Pittsburgh has two!

Once the grandest synagogue in medieval Spain, it now stands as a memorial of the 15th-century Jewish exile.

A lush indoor jungle fills this bustling Madrid transportation hub.

Commonly acknowledged as the only public monument to the Devil himself.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

A 16th-century Andalusian palace.

The final resting place of the great navigator, or maybe his brother.

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

The mouldering manses of wealthy colonials still pock the streets of a Curaçao neighborhood.

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

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