Introduction:I started the last journal for Tunisia saying that only having a few weeks between holidays might have been too short. It’s been 6 months since then which is far too long. It’s also been a year since our last city break to Vienna so definitely time to visit another major city of Central Europe. Michael Portillo recently did a 2 part travel programme on Channel 5. Having now been I can see why it needed 2 parts, if not more. Going off on a tangent I know a secret about Mr Portillo bu