If your trip to Berwyn is all booked but your travel itinerary is a bit on the empty side, let us give you a few hints and tips.Brookfield Zoo and SeatGeek Stadium are some cool attractions that all visitors should make time to check out. Map out a route and spend a few hours experiencing each one.Stop by Oak Park Conservatory. It's one sight you'll usually find on most travelers' to-do lists. If you still have some room on your schedule, Madison Street Theatre and Mills Park will keep you occupied as well.