Vienna, Austria is known as the "City of Music" and "City of Dreams" for its musical heritage and psychoanalysis, and it is home to the world's oldest zoo, the Tiergarten Schönbrunn. Vienna is the only capital with significant vineyards and wine taverns within its city limits. The city also invented the snow globe, has a unique coffee house culture recognized by UNESCO, and serves as a headquarters for the United Nations.  

Vienna transforms into a Christmas wonderland in December with festive lights, numerous Christmas markets selling Glühwein and roasted chestnuts, and outdoor ice-skating rinks. The city offers classical concerts and traditional events, though temperatures are cold and days are short, with potential for snow flurries. Major attractions like Rathausplatz and Schönbrunn Palace host large, popular Christmas markets, making Vienna a beloved holiday destination.