Venice is spot on, Laurie, exactly what the link describes. No, Vienna isn't at the Adriatic Sea (but Venice), no gondolas either (Venice is famous for) and the St. of Vienna is St. Stephen's:
...while St. Mark is the place and cathedral in Venice:
(I tried to notify the webmaster to no avail...)
The image I posted in the question and Roger saw in Joe's book however definitely IS Old Vienna.