What began as an art installation is now the private drinkhaüs for a brewery's employees.

This splendid Versailles-inspired mansion has the largest French-style formal gardens in North America.

Monasteries on rock pillars, once accessible only by frayed ropes.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

The final resting place of two members of the infamous Doan gang, notorious outlaws and Revolutionary War Loyalists.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

The abandoned coal loading dock is a canvas for unsanctioned art.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

America's first serial killer rests in anonymity.

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

Outsider art meets paleontology at this roadside reptile repository.

America's first public mental health facility.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

The remains of an old sawmill, gristmill and the surrounding industry dating back to the 18th century.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

Outsider Art Community.

A self-built castle made by a mysterious man.

Originally the home of chewing gum mogul William Wrigely Jr, it is now the official offices of the Tournament of Roses.

Commonly referred to as the most photographed Victorian home in the United States.

Historic funicular railway, believed to be the shortest railroad in the world.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.