What is Brick Days - Lincoln? Brick Days - Lincoln is a family friendly event featuring 8,00 square feet of amazing custom creations, games, and interactive activities, all built from LEGO bricks by LEGO enthusiasts from across the mid-west. This event is a bit different than Brick Days - Omaha. After shifting to the Mid-America Center, we felt compelled to continue holding a satellite event in the city where it all started. Brick Days - Lincoln gives people the opportunity to experience all the exciting activities and amazing creations they may have missed in Omaha.