Legoland Resort was opened in the Danish city of Büland in 1968. Located next to the original Lego factory and Billund Airport, Denmark's second busiest airport, this resort is a residential complex of homes, restaurants and spacious gardens all made exclusively of Lego in a variety of attractive colors, which makes Legoland the largest tourist attraction in the world. Denmark outside Copenhagen. More than two million visitors come here annually to see this architectural masterpiece.