This only works in Java 1.18.2
also for the images i dont show the inside of the house because it will spoil what is inside and dont even question why i have the dream skin

Requirements for this to work

Fabric Loader And API: https://fabricmc.net/ and https://www.curseforge.com/minecraft/mc-mods/fabric-api
immersive-portals-1.4.10-mc1.18.2-fabric.jar: https://www.curseforge.com/minecraft/mc-mods/immersive-portals-mod/files/4027585
Pehkui-3.6.0+1.14.4-1.19.3.jar: https://www.curseforge.com/minecraft/mc-mods/pehkui/files/4059310

Instructions if u dont know how to install maps
Press blue download button
go to ur downloads or whatever then extract the zip by selecting extract all or extract to(file name) if u use winrar
go to ur search bar and type %appdata%
choose .minecraft
find the saves folder or whatever game directory immersive portals is in
drag the map folder to the saves folder
then start the game then find it then enjoy