Most Populous Countries in 1950
American Immigrants by Country
Those are both probably better than this quiz, and though they each get a lot of visitors, not as many as this quiz does.
This quiz has definitely been popular. It's by far my most popular quiz that has never been featured. But I think I agree with QM that it's not front-page material. I've done dozens of other quizzes that I personally think are better than this one.
And suburban? Which urban area is Houston a suburb of? I agree with the other descriptors. How about "hot, flat, humid, urban hell?"