An amazing 3D model of a space station with artificial gravity. 

This space station has a simple interior in the ring. It has tiles and ceiling and wall lights. The animation was actually created in Eevee since it renders faster than cycles. However, the file is saved in cycles, but it will be easy to switch since there are only simple shaders. 

In the blend file, the station is animated as shown in the youtube animation. The background stars visible in the renders and video is just an image background and is not included in the blend file. But you can import any image as a plane to give it a nice background.  

This model has a vertex count of around 2.2 million. So it is fairly high poly, good for close up shots.