Vienna is Austria's primary city, with a population of about 1.7 million (2.3 million within the metropolitan area, more than 25% of Austria's population), and is by far the largest city in Austria, as well as its cultural, economic, and political centre. It is the 10th largest city by population in the European Union. Vienna is host to many major international organizations such as the United Nations and OPEC. Vienna lies in the east of Austria and is close to Slovakia, the Czech Republic and Hungary. These regions work together in a European Centrope border region. With the close by Bratislava, Vienna forms a 3 million inhabitants metropolitan region, referred to as Twin City. In 2001, the city centre was designated a UNESCO World Heritage Site and in 2005 an Economist Intelligence Unit study of 127 world cities ranked it tied with Vancouver for first for the quality of life. This assessment was mirrored by the Mercer Survey in 2009 and 2010.
I had the chance to visit this wonderful town in July 2008 when visiting a good friend - Equipment used was Canon 350D + 8mm Sigma