This is really fantastic. The screen display is like Google Earth, but all the green dots are local broadcast radio stations. Put your cursor on the dot and listen to that radio station live. And it works very well. If there are several stations in the same town, just zoom in.
In the course of a few minutes this morning I was listening to stations in Guatemala, Costa Rica, Getxo Spain, and Bengaluru India.
Go to the radio garden: