Potsdamer Platz - rainwater collection system
The iconic Potsdamer Platz bridges the scar left by the wall between East and West Berlin. A veil of shallow flow-steps create a rhythmic surface of shimmering waves, providing multiple opportunities for people to cross and interact with the water. This urban waterscape has contributed to making Potsdamer Platz one of the most visited places in Berlin. The idea behind this important urban waterscape is that the rainwater should be used where it falls. At Potsdamer Platz, a combination of green and non-green roofs harvest the annual rainfall.