plucky cipher
Box that u can find in a village with a homeless villager in it
Sniffer sanctuary: optional area dedicated to fighting sniffer bosses with some kind of hill in the middle with a lightning rod and two sniffer eggs, kind of like a nest
the lab: a shack that underneath has a area dedicated to breaking bad items, potentially where you would find baby blue, also could do an rv where u find the hat and glasses
hobbit hole: lore structure that expands on gundalf and has a few gnomes in and new beer item
fairy town: spot in dark oak forests where the trees are hollow, there would be paths and little mushroom houses. Works like slime chunk with increased fairy spawn rates good for farming fairy dust
King of the hill type mini game structure where you and some new mob have a battle of parrys and the thingy that you parry gets faster each time
end turret facility kind of like the ones in the overworld w like the snipers but w shulkers and a new end variant of the mob in the picture
Shrek hut in swamp where you find the orc guy
A prison w turrets around it and snipers holding villagers with different trades
a gas station type structure with vending machines and with a merchant that sells you some types of the bottle curios like the dr binty and oil and things of that nature
Rare crop circles that would be made in the perfect diameter to slap a moon canon in the middle, could be with wheat or tall grass
Little sniper watch towers
Secret leaf traps on the floor that when u step on disappear, dropping you into a pit of something idk
more features to the underground water fountain thingy like maybe turning it into a wishing well? When throwimg a coin in it could work almost like a lucky block giving you something random. Atleast something more functionality wise
bitter pagoda
neat citrus
modern breach
vast yacht
hallow pivot