VovaKraft
1.20.1 Modpack about fighting, innovation and survival in a death ridden world, best enjoyed with friends.
Walmart is showcasing custom world gen
Beware, this one isn't as abandoned as the others. Ancient dangers await you there, and you better not fly.
There are LOTS of varying buildings you can find
Photo is from the testing sessions before release, notice in the top left the FPS ( note however my system is very weak and this is with 6gb of RAM)