attn: AudioGon " Italy " member needs suggestions,

need some advise on good high end audio retail stores to check out while in Italy. I'll be on a Northern tour of the country in September. Milan, Venice, and Como are the scheduled destinations, and time permitting Rome, and possibly Venice? Looking to find stores that specialize in Italian made products, i.e. Sonus Faber, S.A.P., Pathos, Cabassi-Lo, etc..
ringraziare anticipatamente, arrivederci

p.s. if any web sites? this will most helpful