This is my underground village, its cut and pasted over from a different world so sorry about any glitch blocks or areas. My final goal is to turn this into a tag/hide and go seek map but I haven't done any of the command blocks yet. There are also a few areas I haven't finish building so feel free to finish it yourself or check back here later.
Enjoy:)

(Note, I have barrier blocks in place to keep villagers and players in map, feel free to replace with glass of you have optifine, it looks pretty nice and has a lot less lag then)