The intriguing personal collection of a professional demon-chaser.

These eerie outliers of the lightning bug family glow a mysterious blue color.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Make your reservation to have coffee with some kitties.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

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

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.

A museum dedicated to the alleged Roswell Incident.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

The magic's in the hole!

Take a drunken tour inside the world's largest known geode.

More gold than anywhere else, ever.

This frequently-photographed waterfall takes only a short hike to visit.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

This abandoned amusement park was built on a site with a dark history.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.