What's the best way to bid farewell to your current city when moving across the country to a whole new environment? Well, if you're artist Jon Jackson it is to put up five billboards in your neighborhood and say goodbye - as he's done with Adios LA. I love the layout of the site, the simple but personality-filled text treatments and the maps to each billboard; to prove their legitimacy. I think this one may be my favorite but this one is an incredibly close second. Be sure to check the rejected designs while you're there.. lots of inspiration to be had.