The abandoned remnants of a little sanctuary for world peace that fell into disrepair.

An experimental, automotive replica of Stonehenge.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

All that's left of the quintessential "cabin in the woods."

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

This historic oak tree has been around for over 300 years and might last for 300 more so long as it doesn't fall apart first.

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

Where school buses go to die and be reborn as whimsical works of art.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

Locals dubbed this abandoned abode the "gingerbread house" because of its odd architecture.

If astronomy had a ghost, it would look like this observatory.

This abandoned school has had many lives since the early 1900s, and all of them doomed.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

This public space is speckled with the eerie remnants of a defunct amusement park.

The graffitied ruins stand hidden within the Pennsylvania woods.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.