I've been playing Hexxit a bit lately and my favourite part is wandering around the world and finding random castles and towers all over the place. Problem is theres only so many and I've pretty much found them all. I found a downloadable map called Nyvarld which has a whole load of small to medium buildings dotted around you can just discover or move into. I'd love more maps like that, not so much the massive city maps or enormous castles, more just smallish towns, small castles/fortifications, villages, watchtowers, treehouses, temples etc that I can discover as I'm exploring the world.