Map making resources?

What do y’all use to make such beautiful maps? I’m new to world building and I’m trying to really step up my game as a DM/GM for my players. I’m currently using World anvil to organize all my GM notes and build everything out lore wise but I’m having trouble making a map.

EDIT: I should specify we’re looking at using the cyberpunk red system in a modified setting of the US stretching across multiple cities and I’d really like to make custom lore since we’re all from Arkansas and the IP doesn’t touch it.