This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

An eerie, derelict amusement park in Berlin.

On the Oregon coast there is a natural hole that seems to be draining the sea.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

An exquisite tunnel of cascading flowers.

The strikingly modern structure stands out among the brick buildings speckling the Harvard Business School's campus.

The poems Nathaniel Hawthorne and his wife Sophia etched into its windows are still visible today.

This stone tower in a small town's graveyard looks as though it would be more at home in a fairy tale.

The century-old remains of an abandoned farm town in eastern Washington.

A fascist-era rural village abandoned since the early 1980s.

This former mining hub holds a surprising abundance of undisturbed relics from the Old West.

This historic textile city was abandoned after being ravaged by fire.

A lawless town deep in Death Valley was famous for its riches and death rate.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

A way to take your secrets to someone else's grave.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

This translucent sculpture represents a quintessential component of New York City's skyline.

In the back of a nondescript sports bar is a museum-worthy mural by legendary cartoonists.

Walking around West Harlem reveals a scavenger hunt of beautiful bird murals.

A collaborative art project that transformed a neighborhood in NYC's Queens.