Hello Random Person from the Internet!
I found an interesting structure spawn "bug". I wanted to check out some Snowy Tundra villages on floating islands in the buffet world type. Good thing that happened was that i spawned in a village. I was like "Cool!", and after i flew around for a while i saw something weird.... and that's how I found it. *I meant the weird floating village*
You can see the images of the village above and for the coordinates, here they are: -344.00 7.22 -261.19


P.S.
The world was made in 18w50a.