Cast iron aquaduct on the course of the New River constructed 1820 - 1821 Whitewebbs aquaduct in Whitewebbs Park, Enfield, London by London Borough of Enfield Colour: This plaque is purple, white and green glass claret orange purple clear bronze grey stone red slate wood blue black brass multicoloured pink brushed metal green maroon film cell green and red Belgian Blue Stone red and black yellow terracotta marble brown silver white gold Wikimedia: Flickr: [geolocate this address] Google Streetview OpenStreetMap