The private island of Yale's elite Skull & Bones society is kind of a dump.

A once grand hotel is being retaken by the wilderness it once capitalized on.

An old abandoned mining town in The Adirondacks where Theodore Roosevelt first learned of the shooting of President William McKinley.

These mouldering mansion ruins remember a time when the Catskills were nothing but luxury.

A toxic ghost town sitting atop a massive coal fire.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

Abandoned former poorhouse, bible college, and haunted house in an Ohio hamlet.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

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

Paranormal activity on the great lakes.

Take a drunken tour inside the world's largest known geode.

The only surviving prototype for Buckminster Fuller's house of the future.

Opulent downtown movie theater now houses cars as an indoor parking garage.

A Beaux-Arts triumph set to become Ford's innovation campus

One man's attempt to create an artistic wonder on a run-down block in Detroit.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

Strange physical sensations and optical contradictions keep visitors coming back for more.

Little island known for its massive beachfront "flowerpot" pillars.

This freshwater spring fills with 10,000 gallons of water per minute.

This pebble beach is so beautiful that taking its rocks is against the law.

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

Minnesota's oldest and deepest mine is now an underground physics laboratory.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

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