The semi-reclaimed ruins of this canal were once part of an ambitious plan to reroute the mighty potomac.

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

The home of pigs, snakes, chameleons, and the alleged largest bunny in the United States.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

A small Richmond island dotted with the remnants of hundreds of years of history.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

The highest point in Virginia can only be reached by passing through ponies and flowers.

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

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

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

These crumbling foundations are all that remain of the once-stately 1840s manor that gave the town of Bradenton its name.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

This railroad and oil tycoon's lavish estate now stands as a time capsule of the Gilded Age.

This methodist cemetery is slowly receding into the wilderness along a Maryland highway.

In the early 1800s, surgery was also a show.

The oldest surviving botanic garden in the United States.

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.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

This one-room schoolhouse played a significant role in the education of Black children for almost 100 years.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.