This historic patch of real estate offers a glimpse of colonial Boston.

Abandoned bridge hidden deep in the San Gabriel Mountains.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

Just your average Marie Antoinette–themed speakeasy in an abandoned 19th-century subway tunnel.

A 115-year-old restored German dining hall awaits those who venture beneath the Minnesota State Capitol.

An underground nightclub helped spark a "Singing Revolution."

A natural arch offers panoramic views of Yangshuo's karst hills.

The world's largest natural arch was forgotten for over 50 years after its discovery.

This unique structure is the only one of its kind in Virginia.

This one-of-a-kind Roman arch is not actually dedicated to the god Janus.

Tucked between a side street and a theater, this arch once led to a prestigious riding school, and now opens to a courtyard and community garden.

This abandoned Olympic skiing facility still bears the scars of the Siege of Sarajevo.

Unlike most arches, this geological oddity formed in a volcanic dike.

This magnificent arch is all that remains of a former smelt mill.

Instead of fruit, the branches of this tree are brimming with hopes and dreams.

This stretch of Canadian road was named after a nickname that stuck so hard the city had to keep it.

Chef Lawrence West serves up Indian tacos, wojapi, and other Lakota dishes at the brick-and-mortar incarnation of his popular food truck.

What happens when a chef with indigenous roots takes over a hotel-restaurant?

Beirut's thinnest building was the result of feuding brothers.

Whimsical cookie-themed plaques mark the birthplace of the Fig Newton.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

The lesser-known lost colony of Roanoke was a safe haven for formerly enslaved people during the Civil War.

One of the oldest wine cellars in Germany is now a restaurant beneath Bremen's town hall.

A rooftop restaurant hides in plain sight atop Vienna's Palace of Justice.