Futuro 13 - a floating UFO on the Spree.

A rare Space Age icon from the 1960s, designed by Finnish architect Matti Suuronen, now floats quietly in the heart of Berlin. Preserved in its original form and carefully restored, this sculptural time capsule feels like a pause between decades and dimensions.

Its round body, aircraft-style entrance, and panoramic portholes make Futuro 13 a decidedly nostalgia-tinged yet outer-spacey stay. Step aboard, cast off the grid, and see the city from the water.