Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

This museum explores the history of the city's public transportation. Its collection includes the world's oldest preserved electric trolley car.

Fantastic views and thousands of love locks.

This German fountain of a legendary apple wine-loving drink thief will spit on you.

Carved fountains poignantly placed in parks and in front of special monuments.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.

A rare chance to ride one of the few continuous elevators still in operation.

This unique exhibit "Dialogue in the Dark" reverses roles as the visionless become guides and the sighted become ‘blind.’

After years of being casually peed on by humans, this tree is peeing back.

The entrance to this Frankfurt subway station looks like an old tram car crashed into the concrete sidewalk.

A diorama of the Civil War, fought by cats.

One of Gettysburg’s least visited battlefield memorials is off the beaten path, but worth a visit.

First built around 1848, this bridge was destroyed by arson, but original timbers are included in the replacement.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

Built by the patriotic residents of Boonsboro in a single day.

The ruins of an old mill lie in a small ravine along a hiking trail near Little Seneca Creek.

The hidden ruins of a mill that is linked to an attempt to assassinate the vice president of the United States.

Three abandoned missile silos are hiding in plain sight behind a suburban development in Maryland.

This field of concrete was once an active defense site armed with nuclear warheads.

These trees are living witnesses to events that inspired poet Walt Whitman’s service during the American Civil War.

A home that witnessed Civil War combat on the Sunken Road has the battle scars to prove it.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

This historic mansion was built as a symbol of love between a husband and wife.