Good news for the youngsters and all those who have kept a childish spirit, the LEGO House opened its doors in September in the city of Billund, after 4 years of work conducted by the Danish architectural firm Bjarke Ingels Group. This gigantic infrastructure consists of several blocks housing restaurants, exhibition galleries, a brand store and a playground. And true LEGO enthusiasts have something to look forward to, since the online rental platform Airbnb offers fans the chance to spend a night with their family by answering a simple question: what would you do with an unlimited stock of LEGO ? On the menu for the lucky winners of the competition: a private tour of the buildings, meeting with designer Jamie Berard, lunch served by robots and overnight in a room decorated with a LEGO waterfall, specially designed for the occasion. For amateurs who are not afraid to walk on bricks…