The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

A ship that lived many lives under many names is now known merely as the "Ghost Ship."

Mussolini gave Cincinnati a bronze statue of Romulus and Remus suckling at a wolf's teats.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

Moonbows over Kentucky.

The world's longest known cave system.

The widest natural waterfall in Estonia is a sight to see in all seasons.

This behemoth bovine guards an Estonian town and is a memorial to the lost species.

The oldest continuously operating pharmacy in Europe.

This Soviet-era "closed town" was a top secret uranium producer often left off of maps.

This massive monument honors the first human in space.

Located on the campus of Emory University, this museum is filled with objects from the Americas to ancient Greece.

A popular oddity on display in a stately building, offering a symbolic commentary.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

This mysterious twin turboprop Grumman G-159 covered in graffiti has spent a decade and a half abandoned.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.