Taxila is a town and an important archaeological site in Rawalpindi district of the Punjab province in Pakistan. Taxila is situated about 32 km (20 mi) north-west of Islamabad and Rawalpindi, just off the famous Grand Trunk Road. The town lies 549 metres (1,801 ft) above sea level. It is the headquarters of the Taxila Tehsil in Rawalpindi district. Ancient Taxila, meaning "City of Cut Stone" or "Rock of Taksha" was situated at the pivotal junction of South Asia and Central Asia. Some of the earliest ruins in this area date to the time of the Achaemenid or Persian empire in 6th century BC.