Clever and creative billboard advertising

Billboards don't have to be as boring as National's blancmange offerings last year, as some of these examples demonstrate.

Miele vacuum cleaners, on a billboard near a flight school:

Kill Bill.  Crap film, inventive billboard:

Tide Detergent.  After a few weeks the background becomes progressively dirtier . . .

A "bright idea" for The Economist magazine:

Bic razors, in Spain:

Extra strong sellotape, in Malaysia:

Paint ad on a building in Columbus, Ohio:

Many more of these here. [Hat tip Stephen Hicks]