Pakistan, along with parts of western India, contains the archeological remains of an urban civilization dating back 4,500 years. Alexander the Great included the Indus Valley in his empire in 326 B.C., and his successors founded the Indo-Greek kingdom of Bactria based in what is today [[Directory:Afghanistan|Afghanistan]] and extending to Peshawar. Following the rise of the Central Asian Kushan Empire in later centuries, the Buddhist culture of Afghanistan and Pakistan, centered on the city of Taxila just west of Islamabad, experienced a cultural renaissance known as the Gandhara period. | Pakistan, along with parts of western India, contains the archeological remains of an urban civilization dating back 4,500 years. Alexander the Great included the Indus Valley in his empire in 326 B.C., and his successors founded the Indo-Greek kingdom of Bactria based in what is today [[Directory:Afghanistan|Afghanistan]] and extending to Peshawar. Following the rise of the Central Asian Kushan Empire in later centuries, the Buddhist culture of Afghanistan and Pakistan, centered on the city of Taxila just west of Islamabad, experienced a cultural renaissance known as the Gandhara period. |