It's a bird! It's a plane! No, it's Superhero Weekend at LEGOLAND Discovery Center Michigan! Bring your heroes to LEGOLAND at Great Lakes Crossing Outlets from June 10-11 during regular store hours, 10 a.m. to 9 p.m. Wear your most heroic suit and save $7.00 on walk-up tickets! Both crime fighters and average citizens will enjoy superhero themed activities throughout the LEGOLAND Discovery Center, including special build tables, a scavenger hunt, a superhero mosaic build, poster giveaways, superhero masks and superhero mascot appearances throughout the day. Purchase tickets online or day of.