In Manhattan they have people who sit next to 6 foot high movable signs. They say "Mcdonalds (or Burger King) on x street 1 block to your right." I assume that it must be legal to place signs on the street if a person is sitting next to it, although I often see the chair empty. The person will sit hour after hour looking depressed next to these signs. It must look great on your resume, "sign watcher".