We are looking for something to do for the weekend of 9/14 - 9/15 in the great lakes/Midwest area. We've done (several times, actually) most of the area fly-in destinations in the past (Mackinac Island, Gilbert Island, Beaver Island, Fox Island, Put-In Bay, Cleveland R&R HoF, Dayton Air Force Museum, Niagara Falls, Air Zoo, etc) and we are looking for something new. We did the Oshkosh airshow, getting there by car, many years ago, but we've never tried the museum. Is the museum worth the trip? Do you have to be an EAA member to enter? If we spend the weekend in Oshkosh, is there much to do otherwise?