This 317-ton walkable art installation is an homage to Korea's "City of Steel."

The largest United States military cemetery overseas.

This iconic clock tower is the largest in the Philippines.

A church made of steel.

It is believed that the historic tower is sinking at a rate of an inch a year, though no one is completely sure why.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

From 135 feet high riders plunge down the world's tallest freestanding body slide at 65 mph.

The first outlet of Canada's biggest fast-food franchise has been slinging doughnuts since 1964.

Where dogs like the rare "Fire-Tailed Border Cocker" run free on the mountainside.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

This volcano in the Philippines is believed to have miraculous healing powers.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

Need to book a room at the Hotel Pennsylvania? Just dial up 6-5000.

The sole remaining outpost of a once-thriving South Carolina chain still sells “pic-a-nic” baskets.

This stretch of the ancient Roman road is preserved in a valley that witnessed many battles and legendary highwaymen.

US-50 in Nevada is known as "the Loneliest Road in America," but this earlier iteration of the route is even lonelier.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

Where a brain, a beauty, a jock, a rebel, and a recluse met one Saturday and changed their lives forever.

Two Civil War-era cemeteries stuck between runways at the world's busiest airport.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.