Got quite excited when I noticed this old brokers office building, so many floors to explore. From the outside, it seemed like it was in decent condition, but oh was I wrong once I walked in. There is insulation everywhere on the first few floors, then it seems to clear up towards the top. The ceiling panels are now floor panels, a lot of metal pieces hanging from the ceiling as well, so venture cautiously. If anyone is looking for a slightly used keyboard or telephone this is the right place to check out. Getting to the roof was a relief of fresh air. Can anyone recommend any decent masks against insulation?