Barcelona artist Javier de Riba paints beautiful g...  ...artist Javier de Riba paints beautiful geometric tile designs on floors of abandoned and/or condemned buildings. The work...  ...nd/or condemned buildings. The work of his series Floors takes meticulous planning and temp...

(Image credit: Duncan Cook)Imagine walking into a...  ...walking into a business and having to cross this floor ! You might be surprised to learn it's easy, becau...  ...ight be surprised to learn it's easy, because the floor is perfectly flat. Just keep your eye on the door...  ...the entrance to the showroom a...