A huge musical instrument played by the ocean.

The skeletal frame of a decommissioned gas-pumping station offers breathtaking views of greater Berlin.

An abandoned swimming pool decays on the outskirts of Berlin.

This conical hill was built as a testing ground for an engineer known as the Glider King.

A restaurant and observation deck built in a unique broadcasting antenna.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

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

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

An inconspicuous suburban street corner is the site of San Diego's worst air disaster.

Mexican food and folk art.

The Route 66 institution that inspired Taco Bell also served as an important headquarters for Mexican-American social movements.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.