Some try not to fall, while others float

Swedish artist Erik Johansson installed a monstrous 3D photograph in the center of the main city square in Sergels torg, Stockholm, Sweden.

Mind your step

– Swedish artist creates giant 3D optical illusion in Stockholm square – Swedish artist Erik Johansson has created an incredible optical illusion in the centre of Stockholm making it seem like a giant hole has opened up in the middle of the main city square, Metro, UK
– Erik Johansson , Alltelleringet>>