Something that I picked up over the course of the last year, was making maps for D&D using Inkarnate. It's a very fun little service, that I've found a lot of enjoyment in. Made these for my own purposes, but maybe you'll be able to use these too.
These are for my own game, where I took Ten Red Crows Press' "A Little Bit of Thievery" and adapted it into a larger scale heist thing.
As well as my take on the Temple of the Restful Lily, the location used by the mini adventure The Price of Beauty found in Candlekeep Mysteries!
Finally, I'm currently running Rime of the Frostmaiden, which I placed in Wildemount. This required some changing of that continent, and a new world map. I also made this take on the setting more early industrial revolution, and opened it with an avalanche and a train crash, ending with a boss fight in a cabin.
I'll share more in the future!