Cartographer sells POI maps

There are so many Points of Interest in Minecraft that people may never find or know about if maps to them are not provided. Maybe Villages could have tourism centers with cartographers selling local “must see” points of interest. Biomes, lush caves, coral reefs, cities, villages, abandoned ruins, shipwrecks, nether portal ruins, bastions, nether fortresses, etc. are all things people want to find & explore. Maps to these locations would be great!