If you visit Little Italy in Cleveland you have to go to Presti's. They recently remodeled into a bigger, nicer space. I like the gelato and pastries. If want a good canoli walk up the street 500 ft to Corbo's, but for everything else baked stay with Presti"s.
According to my parents, who went to school at Case Western in the early 80's, Presti's used to have the BEST donuts made fresh every night. They don't make them anymore, but I have heard they are thinking about starting again due to popular demand.