This Fortress took the better part of a day to make, is completely self-sufficient, and easily defensible against mobs.
the walls are three layers, the outer clean stone, the center obsidian, and the inner clean stone, as well as a clean stone over obsidian floor by default.

the fortress has: a sugar cane farm, a wheat farm, a pumpkin and melon farm, a tree farm, a storage center, a mushroom farm, an EdoZEN flag, a cobblestone generator, a well, and an amazing house!

place it wherever you'd like, enjoy!

--EdoKara--