This is my recently finished Minecraft base on the vanilla world of the MaximumMC server. The tower itself is finished and mob-proofed but the rest of the base as you can see is empty, I'm hoping to get that done soon. Anyway, the tower features a nether portal-based guardian farm and an automatic storage system (in progress). It's about 80x80x256 and took me around about 80 to 100 hours to design and buid. Come and check it out!