Hello, we have a work conference in Milan in early April.  I get 3 days before conference and 2 days after conference to explore.  Dont mind flying to save time.  Tell me what are the most scenic places that are not super cold (no dolomites, thanks!) that I can enjoy for those 5 days.  Have been to Milan before and the city didnt impress me even the first time I was there.  So happy to spend all 5 days outside of Milan.
Some places I am thinking - 1.  At the coast and water - Amalfi coast, Cinque Terrre or whatever
2.  hilltowns and rural in-land landscapes - maybe Tuscany?? 
What would you recommend?