I'm wondering if anyone could do The Jacob K. Javits Center from New York City.
It's convention center in the Hell's Kitchen section of Manhattan. It has over 1.8mil sq. ft. of total area space and over 840k sq. ft. of floor space. It is home to many annual events like the NY Boat Show and the NY International Auto Show. It houses many other events through out the year as well. It utilizes a space frame construction and, as you can see, is pretty much completely covered in glass except for a few areas. From pictures I see there looks to be a small dock and/or a small heliport in the rear of the entire building as well.
I believe that that this could be utilized as a large convention center in the game and could bring many medium and high wealth CO and CS to a city along with a lot of high tech industry as they would want to get products out to showcase during various conventions and shows. Plus it looks good in my mind [:P] . It could also have a number of CS and CO jobs alone.
Links! Links! Here are some links:
http://en.wikipedia.org/wiki/Jacob_K._Javits_Convention_Center
http://www.javitscenter.com/