A. For a recent episode (the 4th), I used Google StreetView to look at the Long Beach peninsula, to pinpoint where Dex was in a driving scene. While I was doing so, I noticed this building, which, when seen head-on from a distance, appears to have three tiered roofs. I have driven past it many times without really paying attention to it, so I looked it up and found out it was the U.S. Sailing Center.
Imagine my surprise when, at the start of this (6th) episode, what should appear behind Zach (while he was shooting photos) than that very same building with the three tiered roofs.