Salzburg (help·info) is the fourth-largest city in Austria
and the capital of the federal state of Salzburg. Salzburg's
"Old Town" with its world famous baroque architecture is
one of the best-preserved city centres in the
German-speaking world, and was listed as a UNESCO
World Heritage Site in 1997. The city is noted for its Alpine
setting. It is the birthplace of Wolfgang Amadeus Mozart
and the setting for parts of the musical and film The Sound
of Music, which features famous landmarks in Austria, but
focuses mainly on Salzburg.