A cover from Austria, depicting a single stamp issued in 2022, celebrating the "Leopold Museum", located at the
Historic Centre of Vienna. Vienna, the capital of the Habsburg Empire, has long been acknowledged to be the musical capital of Europe. The historic centre is rich in architectural ensembles in various styles, including Baroque castles and gardens, as well as the late-19th-century Ringstraße. In 2001, the site was inscribed on the list of World Heritage Sites.
