Why this major city often looks like a 'ghost town'
It's lunchtime in Houston, yet there is seemingly no traffic in the city's urban core. Pedestrians aren't rushing past each other, and few cars dot the city's roads. The more than 2 million people who live in the city have seemingly vanished in the blink of an eye. So, where did everybody go? "When people come to Houston, and see downtown Houston, they're amazed by the buildings, but they wonder where all the people are," Stephen Fox, an architectural historian and lecturer at Rice University, t