The first one below is a back alley panorama by the great Gustaf Tenggren, created to put the animators in the right mood. Holy cow, I love this piece — evoking the setting of dreams and nightmares that I've had over the years.
Below is a resulting layout of action through the alley.
Below is the foggy street where Geppetto looks for his boy.
Below is one of the attractions on Pleasure Island, a nightmarish place that I think I would enjoy, except that I don' wanna be turned inna no jack-ass donkey!!!
Below, did I say this film was dark? I meant it was DARK! Yay!