hey! i took a few screen shots and changed one thing on each one, try to find out what i changed on each screenshot.
http://img20.exs.cx/img20/707/cafe.png
http://img20.exs.cx/img20/7808/ericsdiner.png
http://img20.exs.cx/img20/4462/habburger.png
http://img20.exs.cx/img20/9964/icecafe.png
http://img20.exs.cx/img20/3461/kitchen.png
http://img20.exs.cx/img20/9291/pizzaria.png
http://img20.exs.cx/img20/5927/welcomelounge.png