Cobb County hosts huge LEGO brick convention

The Cobb County Brick Convention takes over the Cobb County Civic Center September 20-21, offering LEGO fans massive displays, celebrity meet-and-greets, a Star Wars zone, and hands-on build pits. The event also supports Creations for Charity and has donated more than $70,000 worth of tickets to veterans’ families in 2025 alone.