Houston is ranked as the fourth largest metro running in the United States, right after behind New York, Los Angeles, and Chicago. A majority of the Fortune 500 energy businesses having headquarters here lending the city a distinct advantage. Marcus Hiles has been positive about this development in Houston. A major part of Houston’s population growth, progress and development have been undeniably caused by the energy business. Similarly, the expansion of the Panama Canal offers eminence to the city, where industrial giants endeavor to beat West Coast in attaining foreign goods. The Port of Houston is the second busiest port in the United States, contending with the Port of Los Angeles for trade, exchange and business. Another highlight of the city is the Texas Medical Center, located just three miles south of downtown, has more than 100,000 representatives and facilities such as hospitals, research organizations, pharmacy schools, nursing programs and a dental school.