LEGOLAND® Discovery Center Atlanta. Jump inside the world's biggest box of LEGO bricks with a general admission ticket to LEGOLAND Discovery Center, an indoor kid’s attraction with a 4-D cinema, rides and more. Visit MINILAND to see many of Atlanta’s most popular landmarks made out of LEGO bricks. Zap the bad guys on the Kingdom Quest Laser Ride and strive to pedal the fastest on Merlin’s Apprentice Ride. Designed for children ages three to 10, this dynamic playground is perfect for birthday parties or simply a day of creative, educational fun. Book and Save 12%! LEGOLAND® Discovery Center Atlanta.