I am going to be several days in Treviso (May 2014), no car, and would like to see Cortina again. I did day trips there from Pordenone, all by train as I recall, fifty years ago. Can I get to Cortina from Treviso, by train or bus, and back again in one day? Just want to go back there to be there for a few hours, have a bite to eat, look around. Thanks.