Guerrilla Advertising!

(click image, via) OK, it's actually for Orangutans. But whatever! Let us just applaud the creative minds at Y&R Jakarta who turned those ugly abandoned monorail trusses (L) into ambient advertising for the Friends of the National Parks Foundation in Indonesia. May you ad peoples win lots of awards, and maybe actually help save an Orangutan or three.
Previously in: Guerrilla and/or Ambient Advertising.