I’d put Penn State towards the top of your list. That place is almost comical how big it is. It’s second to Michigan by just a few seats as far as capacity, but PSU feels twice as big and it’s definitely way, way louder...easily the loudest stadium I’ve ever been to. Very impressive.
Regarding going to every B1G stadium, here’s a twist for you...
My best friend and I have had the same goal for a while, but we’ve actually started to change our way of thinking on it. We’re thinking now that if we ever start making a concerted effort, we’ll go to non Iowa games. Sounds dumb, but the B1G has enough history that it’s be cool to go and focus on the experience rather than being stressed out about our team winning or losing. Penn State was a great experience, but the Hawks got killed. It would have been nice to go to that game to take everything in without a dog in the fight. We’ve both seen the Hawks play a million times so it would also be a chance to see more teams.
I have Michigan State, Purdue, Maryland, Rutgers, Indiana, Ohio State, and Minnesota left. I was at the Metrodome, but not their new stadium