It’s always a good idea to escape the hustle and bustle of Vienna for a day, and there’s no better place to do so than in the historic Wachau Valley. Located just an hour west of the city, this UNESCO World Heritage site is a pastoral paradise of ancient, steeply terraced vineyards and charming medieval villages that hug the banks of the Danube River. We knew we had to devote one of our four days in Vienna to exploring this…