The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

This abandoned train tunnel has been the subject of countless ghost stories for years.

Once home to a thriving oil industry, this town now sits eerily abandoned.

One of the few surviving examples of the first lock and dam system built on the Ohio River.

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

The first spinning jail built in the United States is the only one that still turns.

This museum started by a curious collector is now a place for believers and skeptics alike.

The remnants of a 1970 plane crash remain high in the Rocky Mountains.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

Colorado's only active volcano last erupted around 4,000 years ago.

A coal fire has been burning underground here since 1896.