The castle still holds traces of the abandoned Roman fort it was built atop.

An antique horse-drawn hearse provided French luxury for the dead in this Texan town.

What was meant as an innocent piece of art has earned a reputation as the "mansplaining sculpture."

Colorful curls of hand-blown glass form a captivating tower in San Antonio's Central Library.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

Tombstones carved to look like tree trunks are used for multiple generations of family members.

The fake World Cup prize was secretly created after the first one was stolen in 1966.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

This big empty pig is a nostalgic throwback to mid-20th-century Texas barbecue.

A simple plaque on the facade is the only reminder that the treaty ending the American Revolution was signed inside.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

The wood bears a hidden love note carved by a young Johnny Cash.

An unknown number of cholera victims are buried in two nondescript graves.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

Follow the original medieval paths that wind through this intriguing section of the city.

Campus tradition says couples who walk beneath this enormous oak will stay together forever.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

The oldest operational cathedral in the U.S. has one shell of a way of projecting speakers' voices.

Amazingly detailed marble cinerary urns that once held the cremains of Roman elite.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

A replica of the steam engine that hauled Queen Victoria's Royal Train is on display at Windsor.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.