No. 2: Dallas, Texas Sorry, Texas, but quite a few of your cities made undesirable lists. Dallas was perhaps the star of the show, having been named the third least attractive, the fourth fattest, the seventh highest in ozone pollution (run for your skin!), and one of the top 10 least fit and most stressful cities in America -- by five different sources. But Dallas wasn't alone; despite being glamour girl Beyonce's hometown, Houston came in second with a tendency toward bad hair and bad teeth (according to our surveys) and even more pollution -- plus it's also pretty close to Lyle Lovett's hometown. And we won't even get into the honorable mentions: San Antonio, Austin, Corpus Christi and El Paso.