I'm not sure, but I think Don Draper might be in that building.
Actually, this wonderfully retro office was used as an exterior location in Mad Men -- along with quite a few other spots around town. In the real world, Seven J. Investment like to keep more than just the building rooted in the 20th Century: The business is listed in the phone book, but I couldn't find a company web site.
(I continue my week of iPhone photos with this lomography shot taken with the MoreLomo app.)