If your trip to Milwaukee, WI Airport (MKE-General Mitchell Intl.) is all locked in but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.Mitchell Park Horticultural Conservatory won't take you long to reach from the airport. Head over and discover what makes it so popular.Visitors from all over come to see Harley-Davidson Museum, so make it one of your first stops after you hit the tarmac. Also worth a look are Potawatomi Bingo Casino and Milwaukee Public Market.