Can YOU find what's wrong with these Minecraft Structures?

I found 4 Minecraft Structures. But there is a TWIST! Each one of them has a few things that are IMPOSSIBLE in Minecraft. Whether it's something added or removed, some pattern or design changed, it's just IMPOSSIBLE for them to be that way in Minecraft. Something about them is wrong. I invited 3 of my close friends to see who knows Minecraft Best and try and figure out what is wrong with them. Guessers: ‪@Chrisanthemum‬ ‪@JustKerp‬ ‪@JoeHoo‬ My links - ‣ Discord:   / discord   ‣ Twitter -   / havenhand_   ‣ Twitch -   / havenhand   I Survived 100 Days in Hardcore Minecraft and here is what happened. Not Modded Minecraft. No Mods. Not Speedrunner Vs Hunter, More like Survivalist Vs Hunter but to the extreme. Skyblock, One Block, UHC/Ultrahardcore none of these. Just Hardcore Minecraft. Not 1.17 caves and cliffs update 1.16. Trios but duos. #minecraft #fake #gameshow