This is just one pic but it goes way deep underground. Huge vertical farms, mine, bedrooms, lots of space to develop. Safe pillboxes (bunkers) to shoot mobs from.
Request to join my group with /g join RavenpawClan
Free daily chest with goodies like armor and tools!
Remember, Don't Break or Steal Anything!
Standard Survival Forums
Just by main spawn. go over the obsidian wall and follow the water on the side of the cobble mountain to a quartz pillar. you should see it if your render distance is at least 6.