Garden dedicated to native carnivorous plants and site of huge flytrap heist.

This church houses the “incorrupt” body of its founding Bishop.

This replica of the Greek structure is in the heart of Nashville.

The secret city built by the Manhattan Project.

A roadside music shop featuring a confounding series of folk art installations.

Once a gas station, this flightless airplane beside the Old Dixie Highway now houses a barbershop.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

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

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

The alley connecting two of country music’s most historic venues has a rich history of its own.

When Motown musicians came to Nashville in the 1960s they stayed at this historic record-pressing company because hotels wouldn't host them.

This award-winning men's bathroom was just too beautiful to not allow women to see.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

A grove of colossal man-made flowers built to collect the sun's rays.

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

The king of U.S. high points towers over every other peak on the continent.

Four-story concrete hotel never opened to customers.

The ghostly remains of what was once the world's richest copper mine.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

This WWII-era military installation once held an entire city within its walls - now, its walls are falling down.

At 238 feet above the bottom of a gorge this span is known as the biggest thrill on the road to McCarthy.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

Considered by many to be one of the most dangerous highways in Alaska.

Near the ruins of a Civil War coastal fortress lies the only known African refugee cemetery in the United States.