The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The world's longest known cave system.

This Italian foot path winds through the mountains via 52 individual tunnels.

The final resting place of the great navigator, or maybe his brother.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

A 16th-century Andalusian palace.

This quirky curiosity shop takes its cues from the world's bazaars.

This bare tree might not have leaves but it is constantly clothed in festive decorations left by mysterious local benefactors.

One of the oldest living oak trees in the Southeast.

Twenty-eight years after this local landmark was washed ashore by hurricane Hugo, it was washed away by hurricane Irma.

Paths are maintained, but trees have taken over plots.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

Pink, packed sanctuary and home of the world's fullest-time Elvis fanatic.

William Faulkner kept his beloved estate wild and untamed.

This university research project is the U.S. government's weed dealer.

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

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

A life-sized memorial to Harry L. Collins, the official corporate magician of Frito-Lay.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.