Level 188 - The Backrooms

The REAL LIFE Backrooms level… (Level 188)

Level 188 - The Windows - The Backrooms Info

Level 188: “Window Hotel of Melancholy”, Lanimil Corporation: Backrooms Documentation

Backrooms - Level 188 - Liminal Hotel

This is what level 188 looks like irl now (btw the real location is a holiday inn express hotel in healthrow airport, London) : r/backrooms

Image 1 - level 188 mod for Doom II - ModDB

You Entered Level 188 - Roblox

Level 188, The Backrooms

Backrooms level 1(Many small exits) Minecraft Map

So I discovered these in Level 188.