Christian is a friendly tour guide with fluent English who has a vast knowledge of Viennese history and politics. He was able to change the tour to suit our requirements; initially given the severely cold weather and also so that we could visit Schoebrunn Palace. He also was helpful in pointing out some sights for us to visit on our own and was happy to answer our general questions about Austria and life in Austria. We very much enjoyed our tour with Christian and would highly recommend him.
TOUR GUIDE RESPONSE: thanks a billion for that flattering comment - it makes my year !!!