I wish the strongholds werent so trash
they definitely seem to get torn apart by cave generation a lot, along with way too many corridors that loop back on themselves and dead ends
there was a built-in spider room at the bottom of mine, no chests though
I'm a little mad there aren't proper cartography tools in the game, I love filling out maps but there's no way of marking positions on them except building a giant obelisk (which has to be increasingly more imposing the bigger the map is) to alter the color of a pixel, so my screenshot folder is full of stuff like this:
so I can find things again later