Island where motor vehicles are banned -- home to the only carless highway in the United States.

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

A hard-to-reach oasis in a desolate corner of Death Valley National Park.

This ghost town was once a cult-like religious utopian settlement.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

This giant boulder is pinched over a 1000-meter abyss by two mountains.

A fake town founded by Western movie stars is now becoming a hip desert community.

The king of U.S. high points towers over every other peak on the continent.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

This dilapidated ship carcass covered in trees is a striking sight.

The most famous location in China was home to whole dynasties worth of imperial rulers.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

A 12th-century fortress containing some of Berlin's oldest buildings.

Abandoned medieval hill town.

This Nevada lake holds its titular natural pyramid and, if the legends are true, a number of dangerous spirits.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

The largest island on the great salt lake is home to curious creatures and strange stories.

Ten 25-foot-tall, beehive-shaped kilns, abandoned in Death Valley.

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

An urban laboratory.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

An abandoned saucer-shaped monument in the Bulgarian mountains.