Finding a nice piece of rock is everything you need to build a spectacular and useful terrain piece, just ready for the Storm of Magic Warhammer supplement
In my Vampire Counts army Citadel models are reduced almost to unit fillers (with the notable exception of the Terrorgheist model that I like very much) »
When you are building your tabletop castle you may get carried away with all the alcoves, plasterwork, gargoyles and other medieval gubbinz. Real castles were often way much simpler than that. »