What about the the Springfield Public Library?
If you have met me, or more accurately, my husband, you know we are regular fans of the Simpsons. As I was watching it recently, I realized how many times a Simpson character visits the library. More accurately, I noticed how many library references there are on the Simpsons. I looked to see if there was a listing of how many times the library is mentioned. I didn't find it. I did, however, find a list of every time the Internet is mentioned. So someday I can create a similar list for the number of times libraries are mentioned. I'm guessing it's roughly the same length, since I can think of at least three examples off the top of my head...