Victorian-era Egyptomania left its mark on this Nashville landmark.

Live long and prosper in Tennessee.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

3/4-scale model of the White House in Atlanta, Georgia.

An underground magnet for ever-changing street art.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

The beauty of urban decay, hiding some dark secrets.

This nine-story building can be played like an instrument.

Oldest unrestored plantation house in America that is open to the public.

The secret city built by the Manhattan Project.

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

An oversized metal construction of Billy Tripp's moods going through life.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

This structure among the trees was the result of divine inspiration.

Hidden beneath the streets of London is a secret subway that only carried mail.

This seemingly out-of-place gas station by the Watergate hotel was once described as the most expensive gas station in the world.

With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

Houses are tucked between, on, and underneath giant boulders.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

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

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

Railroad came. People came. Railroad left. Town died.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.