Strange Coincidence

I saw that there were some brush fires near Los Angeles that are threatening the Griffith Observatory.
It's a rather unique structure and I thought it looked familiar. Then I vaguely remembered a sceen from "The Rocketeer" that was shot at the observatory. I haven't thought about that movie probably since it came out. So the strange coincidence part involves a show I was watching last night on the Travel Channel about the most luxurious RV destinations. They showed this actor buying an Airstream trailer to use on movie sets. It turns out this was the guy who played the Rocketeer in the movie (Bill Campbell)! That's a strange coincidence!!