The inside of the Bureau is inspired by the Dayton Arcade in Dayton, Ohio.
The entirety of Lake Erie City, Ohio is something of a hodgepodge of real locations in the Midwest but principally based on Ohio cities (especially Toledo, Ohio).
Also don't forget that the kickstarter for Enough Space For Everyone Else continues on through the the 15th of this month. Pledge today if you haven't already. And if you can't be sure to spread the word!