Add to My Calendar Print Share Add This Event To Calendar Don't forget about this event. Add it to your calendar. Add to Google Calendar Add to iCal Share This Event Let your friends know about this event! Share it on social media. facebook twitter email Program Type: Art Events Age: Children (Birth to Grade 3), K-3 Library Card Required: Yes Allowed Grades: Kindergarten to 3rd Grade Registration for this event has closed. Create and build your very own skyscraper out of cups and marshmallows!