Sidewalk illusion turns real in miami — man disappears into hole Miami, FL — A stunning piece of 3D sidewalk chalk art in downtown Miami took a terrifying turn when a pedestrian stepped onto the illusion… and fell straight through. What began as a clever optical trick — a chalk drawing of a deep, crumbling hole in the sidewalk — shocked onlookers when it suddenly became real. Eyewitnesses watched in disbelief as the illusion gave way and the man appeared to vanish into the ground. The incident,