Marwan Rechmaoui is a Lebanese artist whose work often deals with themes of urban development and social history. His Beirut Caoutchouc is a large black rubber floor mat in the shape of Beirut’s current map.
Urban Design Map of Kiev, it appears that the creator used illustrator. I was drawn to this diagram due to the beautiful center layout. It almost reminds me of how ink may dribble down as if by accident.