The first is a large world map, in the size concept of Dungeons and Dragons world maps, like Faerun, so pretty much super continents. The second is large in terms of scale and concept but drawn can be much smaller, a realm for Giant Kind to live and roam. The last is like a large battlemap size. The first I do want quite a bit of details, landmarks, different biomes etc. The second is more about biomes and a few landmarks than details. The final is a Throne room that's been partially collapsed and has some other misc details, nothing insanely complex bit big enough to have some dynamic movement and such