They, also, have a great article about Danube region wine here:
and about Austrian wines here: http://buyingguide.winemag.com/regions/austria
As an architect, I have a passion for travel, local food, and wine. I can imagine traveling to Vienna and experiencing all of these. A dream would be to experience the local Danube architecture while enjoying regional wine and food! The classical architecture with its opulent decor would be a site to see.
I would, also, love to take a musical tour of Vienna and see where all of the great composers performed that would have to include a visit to the Vienna Opera House. This is music that I've listened to for years and it would be great to see where it was first performed.
There is really too much to see and do and I would have a hard time choosing what to do first!