re: #413 Dreader1962
Not a great example; the Pentagon was a very sloppy bit of construction. I’ve walked the halls and without constant modernization I can’t imagine what the concrete behemoth would have looked like.
I was there for a few days in 1980, and the part I was in was pretty dingy - but then, it was the sub-basement. (I didn’t have a clearance and was escorted everywhere.) Heading to the cafeteria brought me into better-maintained areas.