Wow! This is quite something.
And one of those videos that I didn’t expect to watch all the way through but ended up watching it and its sequels all in one go
myhouse.pk3 continues to cause a sensation on Doomworld - it's a multithreaded descent into madness. Here is an overview of how it performs its tricks with c...YouTube
sort-of similar, have you watched the videos on the impossible architecture in The Shining? Someone tried to make a Duke3D map of it and hit… issues! 😁
https://youtu.be/0sUIxXCCFWw?feature=shared
How Stanley Kubrick used Escher-styled spatial awareness & set design anomalies to disorientate viewers of his horror classic The Shining. This original film...YouTube
Saw this video about myhouse.wad. Less about the way the map is built, but rather about the story and how strange the map is. 1h 45m in length, though. Still highly recommended to watch
https://www.youtube.com/watch?v=5wAo54DHDY0
MyHouse.WAD - Inside Doom's Most Terrifying Mod
YouTube