This is an AR experience that is done with viewing with a 360 with a phone, for Phoria. The environment had to be well packed as all items and objects had to be compressed to use 1 Atlas image of 2k and only 1 Material. The scene has an interesting library effect that goes around with a staircase to reach to the top. To emulate this I had to create a repeating modular staircase piece that rotates but at some point I had to use a lower poly version to cull down on geometry.
The process on how I came across to have an interesting 360 view no matter what angle you look at, had a heavy amount of iterations from inception with the client to adapt and change, and I am very happy with the outcome.
I made this a few years ago, but I completely forgot to upload it to show to the public. Took me roughly 4 days to create this with a heavy day to optimize it.