Oh man, such a beautiful Art Deco treasure, and it's been replaced by that ugly building (I'd like to think that it was demolished rather than horribly disfigured). I know exactly where that is, I've walked by it lots and lots of times. And yes, the Union Oil Bldg. would look much better if they got rid of those awful 1970s-looking greenhouse windows and restored it to its original look-- though, for a building of its period, it wasn't as deliciously detailed as others were.
Welcome to the forum, MikeD!