My name is Phil Stewart.  I speacialize in private tours of Houston, America's 4th.largest city.Houston is the energy capital of the world,  home to the largest medical center in the world and headquarters for the National Aeronautics and Space Admnistration(NASA). I am a Certified Professional Tour Guide and a past presdent of the Professional Tour Guide Association of Houston.I am also a historian and native  Houstonian with a  Bachelors of Arts degree in Communications with a minor in history.  As a professional broadcaster I combine my skills in communications with a love of history  and a devotion to promoting Houston.  On a tour we'll explore the history of our great city, visit our bustling downtown and suburbs and learn about Houston'sd triumphs and tragedies and why she is one of the world's great cities.I look forward to seeing you on a tour.