largely traffic-free, making it ideal for family holidays. Also,
   paradoxically for a country renowned for its Alpine skiing, the Danube
   cycle path is almost entirely flat. The only puffing up hills required
   is to reach the monasteries and castles which periodically overlook
--
   Our final day's cycling into Vienna is a doddle -- just two hours into
   the city. Once there we discover that Vienna also has a labyrinth of
   cycle paths, making it possible to explore the city's sights by bike.
   But it is only when we lock up our bikes outside the awesome St