In WWII that's true, but in Great war I guess the leaders should realize that kingdom had finally came, so they won't do moral damage but merely destroy things as much as possible. Thus big cities are first target.
Well, I mean LV is huge enough to be a target. Then in FNV we *may* witness a flat with a few landmarks :shock:
However I really wonder why Washington wasn't totally destroy, geeez at least it's capital.