I definitely recommend Mopars in the Park in Farmington. I've gone the last couple of years. There is a thread here you can search. Also check their website. MN Street Rod Association (MSRA) has a great website where they post events as it gets closer to car show season. Lots of great shows in NE MN and state wide. Explore MN website is also a great resource to search for shows and cruises. And lastly the Hot Rod Power Tour is doing 2 stops in Iowa in June! First time going and can't wait!