Catacombs turned marketplace.

This unusual statue overlooking the Royal Mile has an interesting backstory.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

The World's Largest Bull.

Step back in time while shopping inside this local store.

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.

A tiny racehorse graveyard in the middle of a quiet Kansas City suburb.

An ornate Art Deco tile mosaic representing Nebraskan life, both modern and prehistoric.

The oldest house in Galena, Illinois, now is a reminder of when this city was the world's lead mining capital.

A eclectic collection of military memorabilia.

The quirky collection includes treasures like Elvis' underwear, Bob Barker's toothbrush, and hundreds of sock monkeys.

Lured here by the promise of tens of thousands in gold, Jesse James started a quintessentially American trend of robbing trains in-motion.

A small burial plot formerly stranded in the middle of a road.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

A brick-paved former section of the historic coast-to-coast highway.

This once rural mansion now sits in the heart of the city.

A miniature baseball stadium honoring Johnny Rosenblatt Stadium, home of the College World Series from 1950-2010.

This massive railroad spike celebrates the 1939 premiere of the movie “Union Pacific.”

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

This otherworldly church spire reaches up toward the heavens.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

This was the first homestead registered after President Abraham Lincoln signed the Homestead Act into law.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."