An ancient water supply dating back almost 500 years can still be found standing in East Sussex.

During WWII the U.S. Navy conducted primitive drone strikes on this Lake Michigan lighthouse.

Ruins of a once-prized railroad station in New York.

In the mid-1800s, the British military used this hilltop fort to train soldiers.

There are no bodies inside these stone coffins. And there never were.

A Northwoods sporting competition that shows lumber jacks doing much more than cutting down trees.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

The most decorated dog of World War I is preserved in the Smithsonian.

This small train ride offers stellar views of the Grand Garden Palace.

A lavish 16th-century mansion filled with spectacular staircases, fantastic frescoes, and gorgeous gardens.

The airport was once a Civil War battleground, and the earthwork defenses can still be seen today.

The plaques around this 19th-century structure recall some rather strange tales.

This ancient fort overlooks the site of a disastrous retreat from the English Civil War.

This grand manse has been transformed into a museum devoted to one of the founders of Fantastic Realism.

Underneath the bustling city streets, a hydroponic farm grows unique herbs in an urban oasis.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

Mysterious hillside with a continuously burning natural fire.

The vaguely man-shaped root that ate the body of the founder of Rhode Island.

A 60-room castle constructed by a horse-racing heir.

A circle of giant painted vases in the former pottery capital of the United States.

Large Massachusetts museum dedicated to Armenian history and culture.

The sun acts as a key that only fits this giant keyhole twice a year.

The first privately-owned space capsule to orbit and land carried a secret payload: a wheel of Le Brouère.

Gnomes have their very own bonsai-landscaped settlement on a university campus.