Street artists in the city of Izhevsk in Russia have painted various apartment block with handling instructions.
You can meet â€œHandle With Careâ€? â€œDonâ€™t Turn Overâ€? or â€œDonâ€™t Get It Wetâ€? signs on the house walls up to 100 feet (35 m) high. They claim that those signs act as guard sign against bad things for the inhabitants of those houses.
EnglishRussia has lots more images of the apartment blocks.