This would be an asset pack for fantasy battlemaps or it's own map style, such as sci-fi battlemaps.
I often find myself trying to meld the two styles together to depict a world where high-tech and magic meet, or maybe where nature has reclaimed the ruins of an ancient, highly-technological civilization.
However the sci-fi pack has a very specific "cyberpunk or space adventures" aesthetic, while i have little to no room for some art nouveau, brass-and-crystals type of world. I do my best with what i have from the steampunk asset pack in the fantasy battlemaps, but i would really love to have more.
This could be very interesting for people who want magic and tech to interact in their maps, and want to narrate a world closer to the city Piltover from the Arcane series or anything from the Bioshock franchise, for example.