An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

This historic cemetery built for victims of the epidemics that swept Guadalajara is shrouded in macabre tales.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

A castle built by an eccentric medieval enthusiast in rural Ohio.

Pittsburgh's literal underground railroad.

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

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A famous flea market artist's studio that's full of odds and ends.

These unique volcanic rock formations offer the perfect opportunity to camp and hike.

This replica of the Indian spiritual master Meher Baba's tomb stands unfinished in the New Mexico desert.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

This abandoned church dominates the landscape of a former mining boomtown.

Hidden in the Chihuahuan Desert resides an amazing collection of petroglyphs.

A little slice of Florida face-in-a-hole kitsch, unexpectedly located in a small New Mexico town.

The winter home of thousands of beautiful snow geese and sandhill cranes.

Thousands of mounted insects, and some live ones, hide within an otherwise ordinary shopping mall.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

Home to New Mexico's longest bar, this watering hole also has a mining museum and a haunted history.

This high desert botanical garden is a unique display of Northern New Mexico's geology.