The Bong-area park police have asked visitors to please, stop stealing the signs.

A wonderfully curated used bookstore in an airport.

This rooftop sign has been confusing Milwaukee-bound airline passengers for decades.

Robots, lasers, and whoopee cushions, oh my!

One of Frank Lloyd Wright's final works was this UFO church.

Wisconsin's most celebrated export gets the royal treatment on I-94.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

An office built to look like a giant basket.

A circle of giant painted vases in the former pottery capital of the United States.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

These ruins are all that remain of what a Spanish barrack that likely housed a quarry overseer, masons, and stone cutters involved in the construction of the Castillo de San Marco.

The site of Martin Luther King Jr.'s arrest as he attempted to have lunch.

Bronze footprints mark the path where a civil rights leader tried to march in peaceful protest before being knocked unconscious.

The graves in Florida's oldest Black cemeteries are marked with shells, stones, and mementos of the deceased.

A lion given to the prime minister somehow got stuffed and sent to Florida.

Location of a reliquary containing bone fragments of 18 saints.

St. Augustine's record-setting narrow street was designed to protect against pirates.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

It's a pretty creepy lock-up.

An 18th-century Spanish watchtower made entirely of seashell and concrete.