Holy Mac! This art is amazing. Some 2D, some 3D; all of it fucking awesome.
It’s the Vertigem Exhibition by Brazil’s Os Gemeos Brothers. (They’re twins in fact). It’s showing now until May 17th (2009). If you’re around in Rio de Janeiro before then, head to the Centro Cultural Banco do Brasil.
Photo credit goes back to http://www.lost.art.br, though I couldn’t find them on the website.