The Austrian postal service has issued a special stamp showing a picture of Schonbrunn Palace, one of the Austrian capital's top tourist attractions.
The Palace isn't the only subject of new Post stamps. It recently issued a special stamp with a picture of Mercedes' legendary "Silver Arrow" racing car in commemoration of the Vienna Technical Museum's 100th birthday.
The stamp shows a Mercedes "Silver Arrow," the legendary racing car of the 1930s. The car, produced by Mercedes Benz and Auto Union from 1934 to 1939, has the unofficial name silver arrow on its surface.