Take a walk around one of the oldest squares in Vienna and have a closer look at the Ankeruhr clock dating back to 1914. This area was very important during the ancient times. Take a look at the beautiful, eye-catching fountain in the middle of the square and take in the architecture of the surrounding buildings.
Wikipedia (German) http://de.wikipedia.org/wiki/Hoher_Markt
Address Hoher Markt, 1010 Wien, Austria
Coordinates 48°12'38.624" N 16°22'23.329" E
