Fancy sneak peeks from fancy homes or fancy creative work places is what I see most of the time.
But there are a lot of other interesting spaces that can inspire. Like this barber shop in Pensacola FL, these Japanese cafes or this coin laundry in Los Angeles.
The latter was a travel back in time. All the machines, the posters and the instruction signs dated from that one time when they started the laundry. Even the cans in the vending machine with their faded colors all looked like as if they had never been replaced. Here you see design and typography in the context it was made for.