Thanks guys.
I need to find more interior photos... The ones that I have are good, but there are very few, and not everything is visible on them.
I found a scanned 3D model that takes up 5GB of space. But unfortunately my powerful computer could not open it, it just freezes.
The last attempt to open was a night long, but in the morning the file did not open.
3d.si.edu
Maybe someone will be able to download and take some panoramic renders or screenshots as an help in increasing the detail. I would be very grateful for such help. Or cut it into parts so that I can get inside on my own and see what else can be added to increase the detail of the model.