A local scoured more than 1,000 acres for stone to create his masterpiece.

The world's longest known cave system.

Test your mettle against the hottest hot chicken in Nashville.

This replica of the Greek structure is in the heart of Nashville.

The world's largest collection of historic U.S. military naval vessels.

This massive boulder is inscribed with the story of a sensational hostage negotiation dating back to Colonial times.

A grave surprise in the downtown area of New England's second-largest city.

This storied spot with a vintage Art Deco vibe has been serving Coney Island-style hot dogs for over 100 years

A 1926 cow tunnel that passes underneath the nation’s longest road.

A never-finished memorial to the heroes of the Napoleonic War has become "Scotland's Folly."

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

One man spent 10 years building a spectacular section of road because no one else would.

The longest staircase lock in Britain.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

The larger-than-life art installation at Tampa International Airport welcomes travelers to town.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

The largest battery in New England sits atop a Massachusetts mountain.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

This unique creation was made by the largest manufacturer of Christmas bulbs in 1946 to honor those returning from World War II.

See 150 million-year-old dinosaur tracks and bones dating back to the Jurassic period.

A museum dedicated to the mysterious cryptid.