Events View Events: Upcoming By Day By Month Sunday, April 28 Choose a Date Tuesday, April 30 Monday, April 29, 2019FREE Journey to Oz Exhibit at Crown CenterAll Day | Crown CenterFree Chalk Walk Festival9:00 am to 5:00 pm | Concourse ParkFREE Admission to Teacher Appreciation Weekend at Science City10:00 am to 5:00 pm | FREE | Science CitySee "Avengers: Endgame" for $512:30 pm to 3:00 pm | $5.00 | KC Extreme Screen Union Station Sunday, April 28 Choose a Date Tuesday, April 30 View Events: Upcoming By Day By Month