In the UK were built the largest caravan from the details of children's lego. The creators of the biggest caravan had to spend about 220 000 items for building it, it entered for sure to the Guinness Book of Records. Mobile Home, which was one of the exhibits Motorhome & Caravan Show in Birmingham in 2015, was built by 12 people with a length of 3.6 and a height of 2.2 meters. At the same time inside the motorhome has a bed, a table and a fridge - of course, all this is also collected from lego items.
Note that the British didn't creat only such original vehicles of unusual materials: for example, the London company Lasercut Works and Scales and Models, who are engaged in laser cutting and three-dimensional modeling, made Origami Car - a full-size copy of the sedan Lexus IS 300h, cut and glued, all details were from cardboard.