A remarkable time capsule of American manufacturing deep in Maryland coal country.

The final resting place of the tragic king and queen of the Jazz Age is tucked away in a small Maryland graveyard.

Once home to seven different roller coasters, Glen Echo has undergone many transformations since its founding in 1891.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

A girls' boarding school inspired by the Chicago World's Fair, once abandoned, now restored to strange and scenic glory.

A hidden alley in urban Baltimore is a haven for graffiti artists.

Bizarre Cavern.

Also known as the Founding Church of Scientology.

The little-known, 300-year history of the area includes former lives as a bustling tobacco port, parking lot, and industrial dump.

An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

The site of the climactic scene from the classic horror film is now a historic landmark.

The United States Capitol's former columns still stand.

Located at the former Lorton Prison the Lucy Burns Museum tells the story of the 91 year history of the prison including the dark chapter of its involvement in the women's suffrage movement.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

This historic mansion was built as a symbol of love between a husband and wife.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

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

This elaborate towering structure was once famed for its revolutionary height.

A blend of art, antiquities, and Americana fill this museum, surrounded by whimsical, enchanting gardens.

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