Events View Events: Upcoming By Day By Month Tuesday, April 9 Choose a Date Thursday, April 11 Wednesday, April 10, 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 CityFREE Technology Help at the Plaza Library6:00 pm to 8:00 pm | FREE | Plaza Library Tuesday, April 9 Choose a Date Thursday, April 11 View Events: Upcoming By Day By Month