This drawing is called 'Howls Moving Castle' , there is no specific artist since this is off a studio ghibli film called "Howls moving Castle". The backround however is done by Kazuo Oga.This type of drawing is under "Surrealism" for it is obviously impossible in the real physical world for a castle to walk under the control of a fire demon. Also this under 'Cartoon' since this is off an anime film , the definition of anime being japanese cartoon
