Minecraft Mod Structures 1.12.2. There are tiny and enormious building that are built by players and developers that this mod introduces. Ruins (structure spawning system) (forge) mod 1.15.2/1.14.4/1.12.2 adds structures to the worlds in minecraft.
Instant Massive Structures Mod 1.16.3/1.15.2/1.12.2 for from minecraftmod.org
The structures are specified by templates and can be configured. Besides. it can be configured to appear. Click here for the dowload.