Here, in ascending order, are the 10 Biggest LEGO Sets You Can Buy, as measured by piece count. We'll be updating this list, but it'll probably be awhile before another set tops 10,000 pieces.

Varied and interesting build The Lego Dune Atreides Royal Ornithopter set contains 1,369 pieces spread across ten numbered bags, along with the large wings, which come in their own packaging.