join me next time for a sdfrg with laura poitras from "citizen four," the story of edward snowden and's next time. see you then. >> by contributions to your pbs station from viewers like you. thank you. >> hi. i'm rick steves. today we're heading off on a very special adventure, traveling to three of the most exciting cities in europe: florence, rome, and venice. italy's my favorite country. these are my favorite italian cities and you're about to see why. i'll be with you during each intermission sharing special tips on traveling smartly as together we celebrate the value of public broadcasting right here in our communities. if you've got any friends bitten by that travel bug, give them a call or text them right now, because we've got a wonderful itinerary planned for you. in the next two hours, we'll share not only the marquee attractions of these great cities, but we'll get to know the back lanes, the edible delights, and the locals so proud of their heritage. now raise your travel dreams to their upright and locked positions, because together, we're heading for italy's cities of d