5757 S. Woodlawn Ave. Chicago
Lego Architects. 10 a.m.-noon, Robie House, 5757 S. Woodlawn Ave., 312-994-4000, gowright.org, $5 per child, free for accompanying adults. Kids ages 6 and up (accompanied by an adult) use Legos to create 3D model of a floor plan design. Visit gowright.org to buy tickets. Advance tickets required.