I can really recommend pmtiles. They are already pre-generated and easily hostable with something like Minio without the need for a dedicated server. My europe pmtile file (only one file!) is around 40-50 gb.
I believe it's Pi (1998). Absolutely crazy movie, you should watch the trailer: https://youtu.be/yRjkQT9xLZs
That wallpaper is definitely something