Who doesn't love a map? This shows the odd layout of the Mazda facility. On the right side of the river, there's a sliver of gray. That's one part. Then the entire lower area in the middle is the other.
No pictures are allowed on our brief tour of the factory itself. Interestingly, Mazda uses a mixed assembly line. So there's a Miata followed by a CX-5 followed by another Miata and so on. In the section I saw, humans were doing most of the assembly and installation while robot-controlled machines and trolleys kept them supplied with parts.