Famous for the home of the genius Mozart, famed as the stage of the Sound of Music movie, well known for the salt mines that got him the name, birthplace of the most famous christmas song, "O holy night" and with the beautiful silhuette of one of the biggest medieval castles in Europe as well as the nearby beautiful lake region, Salzburg is definitely a city one can not miss. Here you can spend a day, a week, a month or move forever.