[Milan, November 19. Image via Getty.]

A woman walks past two-meters high fuchsia snails in Milan's city center made by The Cracking Art Group consisting of Renzo Nucara, Marco Veronese, Alex Angi, Carlo Rizetti, Kicco and William Sweetlove on November 19, 2009. The recycled plastic snails are displayed all over Milan to announce the international Exposition of 2015. AFP PHOTO / DAMIEN MEYER (Photo credit should read DAMIEN MEYER/AFP/Getty Images)