Saturday, August 1, 2015, 9:30 a.m. to 5:00 p.m. Activities begin at 10:00 a.m. and conclude at 4:00 p.m. Explore your inner engineer. Build a newspaper fort. Use foam furniture and blocks to construct a castle, and visit the Pop-Up Lego Room! With regular paid admission. MMCM Members are free. Snacks available for purchase in the gift shop to enjoy in the lunchroom or the new Solar Pavilion.