Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads.
According to Emporis, Houston has 422 highrises and Atlanta has 257. Of course, I have no idea what the total would be if you counted the whole urban area of each city.