Going to Italy!! But is it possible for me to buy a train pass that let's me see Rome, Venice, and Milan?

From Rome (Roma Tiburtina) to Venice you can take the train ICN "Marco Polo" that leaves at 22.50 and arrives at 5.30. If you reserve early you can get the special offer "Tariffa amica" and it costs 26,80 euros: http://orario.trenitalia.com/b2c/PriceReservationPLUS/travelchoice?ratecode=1_21_1_0&cardnumber=1_&dispcardnumber=&adu=1_1&boy=1_0&disptravfirstname=&travfirstname=1_&disptravlastname=&travlastname=1_&classe=2&trenoposti=1+PP2&space=space&fuma=1+0&downonly=1+0&gender_1=1+X&pref=1+1+4&solindex=1&disp_coach=&disp_compartment=&coach=0+1&compartment=0+1&ritiro=2&iccardcode=&pit=&plus=0&det=5&nome=&cognome=&via=&cap=&citta=&provincia=&telefono=&stazin=roma&stazout=venezia&datag=17&datam=7&dataa=2008&timsh=18&timsm=00&lang=it&sort=0&npag=1&provenienzaWeb=3&solotreno=0&request_receipt_pdf=on&noreservation=0&economy=1 From Venice to Milan a regional train ticket costs 13,75 euros (times: 5.19 - 8.50; 11.18 - 14.45; 15.18 - 18.45; 17.07 - 20.40). If you fly away at Bergamo (Orio al Serio airport), obviously you can arrive at Bergamo which is nearer to Venice than Milan! I think it is the cheapest way, sure it is cheaper than an Interrail pass. If you don't want to waste too much money, the best way is taking cheap trains ("regionale"), or at least Intercity. You'd better avoid Eurostar, which are the fastest, but also terribly expensive.

try these two websites: http://www.eurail.com/ http://www.raileurope.com/us/index.htm?WT.mc_id=google.European_train.cpc&WT.srch=1&gclid=CKaR84XB-pMCFRMYagodmCjbVw