Idea Material

http://bepic.net/view/276

http://pinktentacle.com/2010/08/post-apocalyptic-tokyo-scenery/

http://loadpaper.com/large/Ancient_wallpapers_358.jpg

http://matty17art.deviantart.com/art/Post-apocalyptic-City-282570955

http://digital-art-gallery.com/oid/0/1200x711_203_Dead_city_IDsoftware_2006_2d_sci_fi_city_ruins_post_apocalyptic_picture_image_digital_art.jpg