Washington DC, USA...(well, I live in suburb just north...but...)..Metro DC area is huge, and has almost ANY kind of music that you'd want. Amazing ethnic diversity, and lots of support by various embassies for some of it. We can hear Bluegrass, Folk, Irish, Chinese, Indonesian Galmalan, classical, Ugandan(just had a program last week!)...etc...why, we even had some damn Canadian named "Fielding" once..*grin*

and if music is not all you want, you can run down to hear arguments at the Supreme Court or watch presidental motorcades

all this is available IF you can cope with the traffic and stresses of getting to it...