lego house is an experience centre in billund, denmark. near legoland, it is a 12,000-square metre house filled with 25 million lego bricks. lego house allows children and adults to physically and digitally build with lego bricks, with activities such as programming robots and animating models. lego house is also called home of the brick with references to billund, where lego originates. the house was designed by bjarke ingels group, and was inaugurated on september 28, 2017. kirkbi was the developer, and it is owned and operated by lego foundation subsidiary "koldingvej 2, billund a / s".