Only thinking about creating something this big out of thousands of tiny Legos may seem crazy, but that is exactly what these Lego masters did. This amazing feat was accomplished using 215,158 Legos and the results are outright incredible. The full sized mobile home was featured at the Motorhome and Caravan Show in London and completely wowed the crowd. It stands at 7 feet tall and 11 feet wide, which makes it the largest Lego caravan in the world according to the Guinness Book of World Records. Complete with electric lights, a sink with running water, a bed, seating and Lego-made items, it definitely deserves the record.