www.to-europe.com Visit Imperial Europe and enjoy the cities of Budapest, Vienna, Prague, Berlin and the spectacular landscapes of the Danube Valley! The 9 Day Imperial Europe Rail tour, which can also be booked from Budapest to Berlin, is a very nice but inexpensive way to visit four of Central Europe's Capital cities in nine days. You have two nights in each town: Berlin, Prague, Vienna and Budapest! www.toeurope.eu