A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

A beautiful geyser under environmental threat.

Started as a kitchen garden, now the second largest botanical garden in the world.

The first declared National Monument in the United States.

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

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

A technicolor place of worship for Elevationists.

Stroll through a wonderland of stupendous moss-covered trees.

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

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

This unique crypt designed by Frank Lloyd Wright for his longtime friend was not completed in either man's lifetime.

A mysterious air force base built to resemble a Long Island fishing village.

An old abandoned mining town in The Adirondacks where Theodore Roosevelt first learned of the shooting of President William McKinley.

A gigantic 10-foot tall stone man.

A large camera obscura, constructed entirely from digitally fabricated components.

A collection of unique outdoor sculptures surounded by the beauty of nature.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

A field in which God and his son Jesus purportedly appeared to a young farm boy named Joseph Smith.

World's largest herd of white deer populate a former U.S. Army depot.

An eccentric playboy's astounding natural history collection.

Comprehensive gaming collection of over 30,000 electronic games and consoles.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.