Midtown Madness 2 Trivia (Windows)
I didn't notice it before, but the "adverts" on the the buses are for Monster Truck Madness - another game from the same developers.
Look at the signs on the roofs of the cabs. They have "Advertisements" for Motocross Madness, another game by the same company.
Pacific Bell Park, the new home of the San Francisco Giants Professional baseball team, is NOT in this game, even though it claims to encompass all of San Francisco's landmarks!