I don't think I have close to that skill set, but I have been continuously adding to a personal Google Earth KMZ file with markers and polys for several years now. Mostly as the need arises in tracking something down for my own writing. Granted there are a few pins that don't actually line up with the cannon address (last I tried, the address for the Ancient's bar, The Daisy Chain, actually put the pin way out in Auburn, and I don't mean like how Puyallup's Underworld 93 is in Tacoma). It is very far from complete.
That other map AJCarrington linked is also quite nice, but I do wish one could zoom in a few more steps.