When i play Subnautica i really like to take things slowly and build my base with both personal and professional spaces. I sadly think there are not enough posters and paintings in Subnautica for that.

Check this video for more details and a tour.

I tried to re-create famous paintings as if they were also available in Subnautica lore at one point with the help of AI. They are all named in a funny way as well! :)
When i play i just want to imagine that my protoganist has gone mad and tried to create all the pieces from his memory but he was alone on an ocean world for so long that everything he does is affected by this. 



Here are some screenshots below from the museum area i created in game with these art pieces. 
Includes 10 artwork. You see only a friction here. Look at the images section for more details.