Yes, it definitely is The Kingdom Tower in Riyadh.
What do you have for Q1 (not sure I fully understand the question), Q26b and Q30? Now starting to doubt my answer to Q12 - I thought it was (d), but having second thoughts.
Nope, Bradt have an Iraq guide - most copies were bought up by the Pentagon, I've heard. Now they've just published a city guide to Baghdad. Nobody's done a cycling guide to Venice though. 26b is the Gherkin (Swiss Re building) in London; Q30 the subject of endless discussion hereabouts