- maps.apple.com place…Vienna is Austria's most populous city and its primate city, with about two million inhabitants, and its cultural, economic, and political center.
- pixabay.com images/search/vienna/1,793 Free images of Vienna. Find your perfect vienna image. Free pictures to download and use in your next project.
- wien.gv.at english/There is a ban on barbecues until further notice in all public barbecue zones (Grillplatz) in Vienna due to a risk of wildfires.
- newworldencyclopedia.org entry/Vienna,_AustriaIn 1805, Vienna became capital of the Austrian Empire, and later the Austro-Hungarian Empire, and played a major role in European and world politics.
- visitingvienna.com activities/We have children in Vienna, too, so the city offers more than just art and architecture. The particularly good news is we have a rather good zoo.
- viator.com Austria Things to do in ViennaLooking for things to do in Vienna? Explore the must-dos and hidden gems on Viator and easily book Vienna tours, attractions, and experiences you'll never forget.
- planetware.com tourist-attractions-/vienna-a-w-…Whether you're looking for great places to visit in Vienna for a single day, or multiple things to do over several days, you'll have plenty of choices in this elegant city.
- viennapass.de SightsFree entry to up to 90 sights and attractions in Vienna with the Vienna Pass: Schönbrunn Palace. Hofburg Imperial Palace and much more.
- wikisexguide.com wiki/ViennaIn 2003, the oldest sex worker was a 71-year-old Austrian lady, who offered her service in the second district of Vienna, the so-called Leopoldstad.