As one of the best Fallout 4 settlement-style? If so, you're in luck – there's a new legendary version of a mod that lets you craft over 1,000 items to decorate your corner of Tamriel. Oh, and there are working, placeable catapults. With flames.
Building on an earlier version, LVX Magick's Campfire Unleashed – Wild Fires: Legendary Edition mod lets you "make Skyrim the way you want it" by adding the ability to create a huge number of items and place them pretty much wherever you like. These range from landscape-changing (roads, trees, tree bridges, flora, and more) with the ability to "run rivers, creeks, and mountains where you would like them," to more domestic items, such as furniture, containers, signs, wall torches, and even "whole castles."
Also included are altar statues offering temporary transformation into a werewolf or vampire, and of course, fully functioning catapults you can place, load with fire, launch, and then pick up again. Phew.
Get a look at the catapult in action below:

The mod – which you can grab here – uses the Campfire Complete Camping System mod by creator Chesko, which you'll need to to to get Campfire Unleashed up and running.
If tinkering with the game is your thing, check out our list of the Fallout 4 settlement in sunny Sanctuary Hills, and with all these options on offer, you might never get round to saving Skyrim.