I'm kinda surprised this hasn't been posted here, but searching hasn't come up with anything - if you're looking for places to fly in MSFS (and seriously, this is the first sim that makes me really want to explore the usually skipped or overflown areas) check out BushTalk Radio:

https://bushtalkradio.com/
https://flightsim.to/file/7898/bushtalk-radio-client-audio-tours-from-your-cockpit
https://flightsim.to/file/7285/bushtalk-radio-world-landmarks-pack

Adds 13,000 points of interest (and counting) each with a brief audio tour which plays as you fly over it - can also create your own to add to the database. There's also a Little Nav Map POI file (third link) to add the POI to the map for even easier touring!

Fly, explore, learn - all good stuff!