Hikitals

This datapack/mod adds 2 underground structures for the upper cave system and for the lower cave system

Sincerelyuq's Overhaul adds more than 20 unique structures and hidden wonders across all dimensions. Future updates will bring support for more Minecraft versions and expand the number of structures

There are too few structures on the water then download this datapack or mod

This datapack adds a small house to the world

This datapack/mod adds 3 new structures for nether