What an interesting observation. You are absolutely right. It looks like a Lego building. And yes, Lego is Danish, and the famous amusement park, Legoland, is full of miniature buildings that look like this. I am actually surprised there are no pictures from Legoland on this site, because it really is a unique place in the world (like they have for instance a complete 5 meter tall Mount Rushmore in Lego bricks). But I guess it will come.