LEGOLAND Discovery Center Chicago. LEGOLAND® Discovery Center, a giant indoor LEGO world designed for families with children aged 3 to 10, is located in Schaumburg's Streets of Woodfield shopping center. The 30,000-square-foot attraction features activities ranging from hands-on LEGO play to life-sized LEGO adventures designed to provide several hours of family entertainment centered around the iconic interlocking colored bricks. Book and Save 8% Off LEGOLAND Discovery Center Chicago.