Italian artist Guiliano Mauri is the father of this spectacular Cattedrale Vegetale (Tree Cathedral), a unique building created out of rows of real living trees. Located at the foot of Mount Arera on the outskirts of Bergamo in Northern Italy, the cathedral is an ever-changing building that will be fully formed over the course of decades – when the trees outgrow their supporting columns and become a piece of natural architecture.

Visitors to the Shocktober Fest dressed as zombies pose at Tulleys Farm on October 6, 2012 in Turners Hill, England. People dressed as zombies from around the United Kingdom have converged on Tulleys Farm in an attempt to set a new Guinness World Record for the most zombies together in one place. (Photo by Peter Macdiarmid)