Mike, I just went back into my right-off-the-camera DVD for the trip down from Colorado to see if I had a shot that included the building to the right. Unfortunately I don't have anything that took in more of that monstrosity to the right. It's a little building that I'd guess is about the same age as the main building -- maybe a bit younger -- that was vandalized by being covered with a brick front, I'd guess in the forties, to make it look "modern." It was Sunday morning and there was no one on the street I could talk to to get more information.
Here's an example of the same kind of thing from Colorado Springs. That's the Mining Exchange Building, built in 1902. In 1963 they covered the beautiful arches, one of which you can see in this picture, all the architectural details like the ones you can see above the arch, and the rest of the fine marble with some monotonous flat yellow marble panels to make the thing more "modern." Now there's a crew removing the yellow marble covering and exposing the original building -- at huge expense. It's going to end up being a very nice luxury hotel.
[attachment=20062:Mining_Exchange.jpg]
Stamper, You're right. I've tried several grayscale variations. I like this high structure one best.