Larry, I think you are a great architectural photographer, if for no other reason than you go out and do it. As for wheedling one’s way into Places You Should Not Be, I admit, I have an unhealthy attraction for structures usually populated by security guards and/or glue-sniffing, knife-wielding psychopaths. I have had cameras taken by both in my lifetime, so sadly have few images to show for my triumphs. (At least I still maintain the ability to chew, walk, and breathe, which is a minor triumph in and of itself.)
More on Mr. Leno’s ride:
https://www.caranddriver.com/article.asp?section_id=4&article_id=8789
And if you sit through the commercial at the beginning of this https://www.jaylenosgarage.com/video/index.shtml?vidID=43552 you will be richly rewarded.
Dang! https://en.wikipedia.org/wiki/Jay_Leno%27s_vehicles