Traditional Folk Musical Instruments
I once heard of a person who travels the world and collects all sorts of traditional folk instruments. Many of the things that he has cane be found here: http://www.guitarcenter.com/Banjos-Folk-Traditional-Stringed-Instruments.gc. He is quite a collector really. He must be enjoying his hobby very much knowing that wherever he goes in the world he is likely to find something that he will want to add to his collection of musical instruments.