This amazing installation by Olafur Eliasson in conjunction with the New York Government has put together these waterfalls all around the Brooklyn bridge area. These amazing waterfalls use the water from the river and then pump it back. The sunlight catches the flow of water and rainbows are created. It is quite spectacular. The industrial nature of the works means that it actually hard to tell it is an artwork as opposed to just water recycling but that does make the work very interesting. The work will only be on until the 13th of October check out the official website http://www.nycwaterfalls.com/