OK, some of you might give this one a go if you fancy something a bit different. It's from a Canadian guy called Oliver Schroer who walked the 1000km Camino de Santiago trail with his 5-string fiddle and a DAT recorder in his pack. Along the way he made field recordings and when he passed a church he would sneak in and just play this strange, free-form music - so all the acoustics and background noises are left untouched. Now, fiddles: I usually fucking hate them to be honest; they're normally whiney, ear-killing, cat torturing bollocks, but this is just mindblowingly good stuff.
Anyway, enough bollocks, here's a link:
http://www.oliverschroer.com/camino.htm