Dallas is located on the rolling prairies of northeast Texas, wherein the three branches of the Trinity River merge. it is the second-largest metropolis in Texas and the eighth-biggest town inside the usa.The net site alongside the river for his buying and selling positioned up, Dallas grew slowly at the start. however, first rate growth happened within the direction of the Civil conflict years, even as Dallas become used as a transport depot for confederate troops. The 1930 oil strike in east Texas precipitated a boom inside the Dallas financial device, with the town turning into an economic and freight center serving the oil wells. Dallas entered the twenty-first century a middle for banking, oil, cotton, and excessive era, in addition to a hastily increasing metropolis, each in terms of population and financial gadget.