Here is a very simple guessing game, but we hope to see some very creative responses. These are all details of buildings in and around Pittsburgh, as photographed by Father Pitt, and your job, dear readers, is to guess what kind of building each one comes from. People familiar with Pittsburgh may also amuse themselves by trying to recognize which particular building each detail comes from, but it will not be easy, because many of these buildings are in out-of-the-way neighborhoods. Of course, if you are stumped and want to cheat, you can open an image in a new tab, and the file name will tell you what it is.

We put the rest of the article behind a “read more” tag, because there are quite a few pictures to load, and we don’t want to bog down the front page for a week and a half.