I have a strange fascination with abandoned mental institutions. I'd really like to write a quiz on some of the more well-known abandoned asylums in the United States, but I can't find the proper place to submit. I was thinking architecture, but it won't be a quiz strictly on the architecture of the buildings. I didn't find an historical locations category and I'm not sure if there is a proper category in general for this type of quiz. Any help would be greatly appreciated.

While I'm on the subject, I've been toying with the idea of doing a quiz on the history of medical treatments in asylums. I'd cover things like ECS and lobotomies. Where would this one go?

You might want to check out World -> World Sites, which hosts quizzes on e.g. prisons, lighthouses, libraries and skyscrapers.

Thanks Leau! It looks like buildings and landmarks may be a perfect fit for my quiz.

As for your history quiz, Sci/Tech would be the place- depending on the tone of your quiz, it could go to History of Science or Psychology.