This isn't an actual versus thread. I remember reading that New York and Chicago are the only metropolitan areas with more than 50% of the office space, I believe, in the central city. Now, my question is, is that still true, and if so, is the proportion of office space in Chicago increasing, decreasing, or unchanged. I did a few google searches, but I couldn't find anything to answer my question. If any of you know, that would be awesome. Thanks