Wien - Vienna

1. Stefans Dom, 2. Schloss Belvedere, 3. Schloss Schönbrunn, 4. Hofburg, 5. Karlskirche, 6. Staatsoper 

1. St. Stefan Cathedral, 2. Belvedere Palace, 3. Schönbrunn Palace, 4. Hofburg, 5. Charles Church, 6. State Opera

Stamps:
Bonnet from the Lake Constance region
Church in Eisenstadt
Old town of Vienna

UNESCO #1033:
Historic Centre of Vienna

Vielen Dank, Patrick