Why is there a giant church complex, the DomQuartier, in this tiny Alpine town? And why is there an equally giant medieval fortress high above it? Who lived in Mirabell Palace? And Hellbrun Palace? Why is Getreidegassse so charming, and why are those shop signs so important? And how do you solve a problem like Maria? From the Sound of Music to Silent Night to the Sonatas of this town's beloved Mozart, it's time to get curious about Salzburg.