These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

A beautiful oddities shop crammed with strange and morbid curiosities.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

An abandoned stretch of highway, deteriorating next to the operational one.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Where America's first doomsday cult awaited the end of the world.

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

A toxic ghost town sitting atop a massive coal fire.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.

This 19th-century ghost town offers a stunning view of Lake Michigan and a journey through the region's industrial past.

This vacant station is a relic of harvest processing techniques of the mid-20th century.

The restored ferry is now a dockside museum and a unique bed and breakfast.

Part taxidermy workshop, part natural history museum this Michigan destination shows off its dead animals and helps you mount your own.

Little did a museum know, they possessed the last-known lunch wagon in existence.

This 19th-century former train station’s unusual roof shape earned it a rather witchy name.

The former home is said to be haunted by the ghosts of the beloved mayor and his wife who lived here.

The park is home to the United States's only still-operating Dutch windmill.

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

Former self-sufficient mental institution now a planned community.

Located in a Civil War era building, this café is engrained with the spirit of Edgar Allen Poe.

Collective made up of artists, musicians, and activists.