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

This semi-hidden Manhattan restaurant is based out of a loading dock.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

A private museum dedicated to preserving the heritage of Mardi Gras' most beloved underdog parades, open by appointment.

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

The last slot car racing arcade in Brooklyn is keeping the dream of speedy little autos alive.

The only place to see live frogs don pigtails and top hats, then eat their scrumptious legs.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

A collection cataloguing one of the most brutal dictatorships in modern history.

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

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

"If she'd leave us alone, we would have a happy home, sent from down below."