I've been using Radio Garden for years.

A tip that took me a while is you have to click the place name for larger locations to get a list of all stations.

Try music from Dakar, Senegal or Guinea-Bissau. Super funky music. There used to be a station called Radio Gumbe, but I can't find it any more.

I'd love a plugin to MS Flight Sim 2020 which would play a local radio station as I fly over any location in the world.

The worst part is having the immersion interrupted by localized ads for a US car dealer, credit card or VPN service. I guess one could pass custom location information to Radio Garden however...

I also find this so good to get context on the opinion on the US from outside the US, listening to call-in radio news shows from the UK, for example.