Himmler’s SS Wewelsburg Castle July 5-7 2019, £599 plus £40 per night single room supplement, where applicable. Places available. It is said that the Wewelsburg was going to be the “Grail Castle” of the Nazi regime, once it had established itself as rulers of the world. Is this true, and, if so, what was their ambition in this vast building project? It is clear that any Grail Castle to be built would have a geometrical design, and in the case of the Wewelsburg, that is a triangle. For Himmler, the…