This environment was done for my college's project where we had to choose an environment and model it. This environment is inspired by a true event called the Russian Sleep Experiment. I've tried to go as close as possible to the environment and storyline. We were given a choice to use assets (other than the main object) from Marketplace for Unreal. Since my machine wasn't that capable to handle heavy operations I had to make all the assets that I've used in the scene.
In case you want to learn about the Russian Sleep Experiment, here's the link: https://www.youtube.com/watch?v=MEwbfnCpKA4
Marmoset Viewer
Youtube Video