Granting the right of way to ships over surface traffic since 1917.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Hollowed out cedar log tubs set in an ancient towering forest.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

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

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

A fascinating insight into daily life in the Eastern Bloc.

A wunderkammer of mysterious objects and stories.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

A surreal museum of extraordinary industrial objects.

A slice of central Asia in the middle of Berlin.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

An eerie, derelict amusement park in Berlin.

A 2,000-year-old wine press hidden in an overlooked park in Tel Aviv.

Stalactites and stalagmites in a beautifully lit cave.

A late-medieval Dutch castle with trick fountains in its whimsical water gardens.

One Italian taxi driver covered his entire house in small seashells creating a weird bit of architecture that is preserved to this day.

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