This is coming from my college time (2019). We tried to design a hospital in 3 months.
🔸2D Drawing and 3D Modeling: Rhino v6
🔸Visualization and Rendering: Unity v2018
(Note: "camera filter pack" asset used in this project for the rendering style. https://assetstore.unity.com/packages/vfx/shaders/fullscreen-camera-effects/camera-filter-pack-18433)