The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

Berlin's beloved bear is immortalized at the Museum für Naturkunde.

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

Berliners converted a bombed-out, disused lot into a community-run urban farm with its own cafe and bar.

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

An elevator into the Baltic Sea.

A small but immensely extravagant palace built by the "Night King."

A church filled with the bones of hundreds of virgins martyrs—or so they say.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

The fairy tale castle of the "fairy-tale king."

An important Mayan religious and trading center dating back to 200 BC.

These colorful sawdust illustrations are trampled into non-existence only moments after they are finished.

The remnants of an archaeological camp stand within Tikal National Park.

A tunnel of hardened lava along Maui’s famous Road to Hana.

This black shoreline is made up of exploded lava particles.

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

Puerto Rico's oldest rum producer started its 140-year-old business with "a little barrel."

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

The abandoned Bermudian home of a British naval leader is surrounded by crumbling sporting fields and the graves of convicts.

Once a strategically imperative naval base, portions of this Bermuda dock complex now serve cruise ships.

The world's smallest drawbridge.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.