PBS contest online. Enter the new MASTERPIECE Mediterranean Sweepstakes for a chance to win the Grand Prize, an 8-day cruise for two adults provided by Viking Cruises, tracing spectacular Adriatic shores between historic Venice and Athens. This Venice, the Adriatic & Greece itinerary makes 7 ports of call including the charming island of Corfu, where The Durrells in Corfu films. Entering also gives you a chance to win 1 of 3 monthly prizes. Read Official Rules and enter daily through Nov. 20, 2017.