I'd specify "Valencia, Spain" to avoid confusion with the more populous one in Venezuela. I think Istanbul was in the first one of these too.
Really though, this has been one of my favorite geography quizzes in a long time. Some of these cities really made my brain work for it. The timer's perfect too; There's reasonable leeway for guesses, but you can't 100% this quiz just by poking around. You've really got to know your stuff. I'm very proud to have gotten 21/24. 5 stars + nommed.
I suggest allowing 'Congo' or at least 'Republic of THE congo' and specifying 'Cordoba, Argentina'.
Fun quiz!
Really though, this has been one of my favorite geography quizzes in a long time. Some of these cities really made my brain work for it. The timer's perfect too; There's reasonable leeway for guesses, but you can't 100% this quiz just by poking around. You've really got to know your stuff. I'm very proud to have gotten 21/24. 5 stars + nommed.