http://www.harposconcerttheatre.com/
I saw a ton of shows @ Harpo's when I was living and going to University in Windsor, Ontario a few years back. I have so many good memories of drinking beers and listening to metal during those magical years of...drinking beers and listening to metal. Though they have a lot of nu-metal shows coming up there right now (see their website), that is usually the place that most underground metal tours hit in the Detroit area.
Basically, because I saw so many shows there, it has become a goal of mine for WoY to eventually play Harpo's, at least once, just to do it. Personally, I can't help but the love the place!
Best show there: "DOWN", at the one and only show they ever played in Detroit, ever, while on the 'II' tour.