Dallas is the third largest city in Texas and the ninth largest in the United States. Historically important as a center for oil and cotton industries, today Dallas is globally known as a hub for telecommunications, computer technology, banking, and transportation. The richly diverse city offers world-class art exhibits, distinctive restaurants, shopping galore, and plenty of nightlife to entertain. And when it comes to sports, Dallas is prepared, serving as home to professional football, basketball, hockey, baseball, and soccer teams.