This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

The last street in Pittsburgh that's paved with wood.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

Pink, packed sanctuary and home of the world's fullest-time Elvis fanatic.

Though Johnson is not actually buried here, an Atlanta-based band sponsored a headstone for him.

Contrary to popular belief, this memorial does not actually claim to mark the bluesman's grave.

This roadside attraction in the woods of Mississippi is a scalable replica of the Holy Lands during biblical times.

This Mississippi seminary was the first in America to train Black Catholic priests.

After decades of research and rumors, Little Zion Church was proven to be his final resting place.

This university research project is the U.S. government's weed dealer.

This largely forgotten piece of Cold War history stands hidden in the woods just north of the Mississippi Gulf Coast.

One of the few existing, fully functional Showbiz Pizza animatronic shows.

In the mid-20th century, a tamale-slinging juke joint attracted a diverse clientele in the Mississippi Delta.

This monument to the victims of a tragic explosion is said to turn and look at passing cars.

Tucked away on a hilltop in the backwoods of Mississippi lies the remains of a blues legend.

The simple gravesite of a Romany clan leader is dotted with offerings, including cans of her favorite drink, Crush orange soda.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

Walk through row upon row of manicured miniature trees at the United States' largest bonsai nursery.

The body of an unidentified woman, visible through a glass coffin, was discovered by accident.