This mountain trail inspired Nietzsche to complete his magnum opus.

Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

A winding medieval path was used by mourners to carry their dead to the nearest church.

An emporium for the weird, creepy, rare, and just plain gross.

Eighteen miniature death-scene dioramas.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

This shop for all your super spy needs hides an educational secret.

Mysterious rocks that ring musically when struck.

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.

The seamy, underground secrets of Portland's criminal past.

Home of an evil witch famous within southern folklore.

Continuing the tradition of the dime museum in style.

A semi-scholarly approach to sex.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A toxic ghost town sitting atop a massive coal fire.

This shop specializes in oddities and Victorian-inspired wonders.

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

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

Elevated freight railway turned wildly successful urban park.