Swiss artist Felice Varini and his team created this anamorphic illusion of three ellipses at Cardiff Bay barrage, UK: Link - via A Welsh View
Swiss artist Felice Varini and his team created this anamorphic illusion of three ellipses at Cardiff Bay barrage, UK: Link - via A Welsh View
He did something similar at a train station in Paris, I think, it's amazing to see in person-- once the image resolves itself, it messes of your sense of space and looks like gigantic vector art superimposed on reality.