This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

Nothing says indulgence like a 1,500-pound chocolate castle.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

This secluded walking trail is a hidden gem of a Pittsburgh park.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

The 28,000-year-old specimen is remarkably intact.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Yo, Adrian!

The land is home to swimming ponies and a legendary 18th-century treasure.

The highest bridge in America was built for an almost unnervingly small amount of money.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

This stately 19th century library pushed architectural boundaries at a time when the public library movement was just taking off.

A museum and research center dedicated to preserving the history of Rolls-Royce and Bentley motorcars.

A local prank turned town icon.

This dramatic rail curve was once the target of a failed Nazi attack.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

This abandoned prison castle has become an imposing gallery of graffiti art.

Community bookshelf of 25-foot-tall book spines.