I’ve spent a long time now sorting through screenshots, behind the scenes footage, designers portfolios, and I think I’ve deciphered the map of Ambrose.
Starting on the left side of the street, there’s a hardware/outdoor store, noted by the wheelbarrow outside and assorted parts on the shelves.
Connected to that is a small plaza with a Dentist’s office (the window stickers mention denture prices), a diner with outside seating, and what appears to be a bar judging from the bar stools in the window. It may be connected to the diner.
Finally for the end section of the strip, this shop is less clear, but based on the sign that ends in “-ium” and the button tufted display, I’m guessing this is a premium/high end store or some kind of emporium.
Directly across the street from that is a club. The window faces the street, and around back is the entrance. Also in this plaza is the pet store Carly walks to, a drug store, the grocery store (Flannery’s) that Nick goes to, and a barber shop.
Crossing the street again, there’s a large bowling alley.
Surrounding the bowling alley are residential homes as it transitions into neighborhood territory. You can tell from the fences around these homes that they aren’t public property. The one directly next to bowling lanes is the green house that the wax woman looks through the window of.
Crossing the street again, this part was already labeled by the lighting plot, but that’s the garden (really just some dead shrubs and a gazebo,) the cemetery, and the church. There’s also a second building on the church property that shares the same sidewalk. Although it looks completely nondescript, buildings like this connected to church property would usually be used for non-worship activities like Sunday school, community events like meetings, or funeral services (though Trudy’s viewing is right in the main church, so that’s less likely.)
With the church as a reference point, going back down the opposite side of the street, there’s what looks to be some kind of fashion or accessories store. In the window, I see wig heads wearing hats, and maybe some shoes. I found a sketch of a storefront that also reminds me of perfume bottles and shoes, so the idea was at least considered.
Obviously as the two buildings have back to back doors, next to this is the Guns & Ammo store that Nick and Carly break into. This also connects directly to the movie theater.
The theater is also connected to a small electronics store on the other side.
Directly across from that would be Bo’s gas station. There’s a huge advertisement right next to the station for financing loans, but the front of the building it’s painted on shows its a media video/music store. (ps the yellow truck Vincent drives is the “company” tow truck for the station.)
Connected in a plaza with the video store is a dry cleaner and, based on context clues, a furniture store. In the possibly furniture store window, there appears to be rolled up rugs or carpets, and a large wooden shelf. The strange point of view of the shot where these shops are visible seems to imply that the businesses once had apartments over top, or at least that things are being hoarded in the upper floors.
Across the alley street from that is a fire station, connected with city hall. This is where the Miss Ambrose posters were displayed. On each side, there are blue garage doors, possibly with more emergency vehicles for the town.
The House of Wax and the Sinclair house are placed at higher reliefs than the other businesses and homes, symbolizing their importance and once, their wealth and celebrity status.