One of the best places to see feral Colonial Spanish Mustangs in the United States.

The skeletal white beams stand as a monument to religious dissent.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

The land is home to swimming ponies and a legendary 18th-century treasure.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

A recently abandoned psych ward at the end of Sanatorium Road.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

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

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

This ancient village and its adjoining cemetery have a beautiful history of death and remembrance.

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

What is it about mushrooms that makes people wish they lived inside of them?

Human skulls and a stuffed goat made into a rocking chair can be found at this strange little store.

The oldest surviving botanic garden in the United States.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

Series of storm drains connected to a dark urban legend.

In which a local geological marvel becomes a quaint roadside attraction.