Here is a job we did in the Monona area of Madison.  The gutters are galvanized steel.  They are half round with smooth round four inch downspouts.  They are starp hung with box mitres.  That give the house that cool industrial look.  The house had other industrial accents like the lights and the metal on the gables.  The gutters really pulled it all together.  We can do galvanized steel gutters like this or aluminum half round gutters.  The downspouts can be smooth like this or corrugated.  Both styles of downspouts give the classic look to a home.