The optical illusion stops people from running in the hallway. Even more mind-boggling ... 2017 The floor — which is made of 400 individual porcelain tiles — looks like it has a giant dent ...

The floor is clad in slate-colored ceramic tile. This mudroom/breezeway offers a built-in bench. – Eric Kolibas A short hallway off the kitchen connects back to the living room. Off the hallway ...