On March 22, World Water Day, a new project begins in collaboration with the Commonspace and the Greek section of the German Goethe Institute. Its title? "Sites of Water". #TopoiNerou aim to create an interactive map of highlighting and evaluating points of the city of Athens with a special element of water. Take part in participatory mapping: Put a special water point on the map of the city of Athens. An active stream, a beautiful artificial lake or just a public fountain yo