Forget it Jake, it's Cloud Town.
―Mind Worker

Cloud Town is a section of Imagination Land located inside Riley Andersen's mind in the 2015 Disney/Pixar film Inside Out

The buildings and residents of Cloud Town are all made up of clouds. The street is made of the same Imagination Land path, and the street lamps are normal-looking. 

Bing Bong and Joy have annoyed the citizens by breaking the walls and making the neighbors disappear.