The massive Hofburg Palace dominates the old town area of Vienna. It was constructed over 600 years--from the 13th to the 20th century.
From Linda Garrison, About.com
Hotels in Vienna, AustriaWalking Tour of ViennaGeography and Map of Austria
Viking Spirit River Cruise Ship ProfileGrand European River Cruise Log - Budapest to Amsterdam on the Viking SpiritViking River Cruises' Library of Links
©2008 About.com, a part of The New York Times Company.
All rights reserved.