arts and crafts from each country
Chopin - lot;s about him on the internet and his music is very much related to the folk music of Poland (of course transformed a great deal but still recognizeable) - enough for music I guess
for visual arts look for Podhale mountainer's glass painting - it;s nice and colourful - most women would love such things at home - or traditional folk wood carving finestfolkart.com