the Medieval Festival in Fort Tryon Park:
http://www.whidc.org/home.html I never do anything anymore, and this is a thing to get out and do. It's free, I can take a good long walk up there, and if it's boring I'll just walk around somewhere else in the area.
If anyone else plans to show up, give me a call that afternoon when you're at the thing. BE THERE AND BE SQUARE.