Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

Built by an accountant with a dream of running a grand resort, this estate has sat vacant for over half a century.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

Picturesque and haunting, these 160-year-old stone ruins on top of a bluff are the only remains of a settler's legacy.

An ever-evolving wall of graffiti art off East Liberty Street.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

Small, privately owned island divided between Michigan and Ohio with abandoned vacation homes and a derelict lighthouse.

This unincorporated community in western Ohio got its peculiar name from John "Daddy" Baker.

This grave in a ghost town cemetery marks the death of a witch on a day that never happened.

What was once the second largest steel mill in the US is now a sprawling complex of modern ruins.

A hidden grotto on the grounds of the Kane County Government Center.

Two hula hoops appeared on the tree after a storm, and the collection kept growing.

The overgrown remains of one of the premier auto-racing speedways in the Midwest—and also one of the most deadly.

A theater sits abandoned on Roosevelt Road, once majestic in splendor, now majestic in decay.

The longest navigable underground river in the United States is home to countless blind and albino animals.

Illegal drag racing two stories beneath Chicago’s streets.

The house is an iconic pilgrimage site for fans of the Illinois-based emo band.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

An enormous park-like oasis, full of famous Chicagoans' graves.

A century-old network of freight tunnels underneath the city's historic business district.