This is a ceiling mural in a Smoker's Lounge. "Smoking is bad for health eh?"
There's another one below: Bathroom painted floor! Imagine you are at a party, tenth floor of a highrise building ..... and then you have to visit the bathroom. You open the door... Now, remember the floor is just a painted floor. Kinda take your breath away, doesn't it?
Would this mess up your mind? Would you be able to walk into this bathroom??