I-95's Tijuana-style celebration of kitsch at the Carolina border.

This elaborate towering structure was once famed for its revolutionary height.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

Where the "World Pinball Champion” is crowned.

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

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

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

A toxic ghost town sitting atop a massive coal fire.

The highest point in Delaware is located under a trailer so this marker across the street will have to do.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

A labor of love built by local hang-gliding enthusiasts, this ideal launch spot was outlawed by the authorities and has since been largely abandoned.

A hot dog stand where the heads are just as hot as the dogs.

The palatial McDonald's that inspired Wesley Willis.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

Soaring over the Niagara Whirlpool since 1916.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A historic presidential getaway on the continental United States' southernmost island.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

"We Seceded Where Others Failed."

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.