UK artist Hedley Wiggan carved lipsticks into iconic tourist attractions for the International Lipstick Colours of the Year exhibit at Heathrow Airport's Terminal 5. Wiggan usually makes his micro-sculptures out of pencil lead, like the examples below of The Beatles and a witch.
"International Lipstick Colours of the Year" (Heathrow Airport via Weird Universe)
See more of Hedley Wiggan's artwork here.