Peshawar is one of the oldest cities of the world. It is a conservative Islamic city with a rich history. It offers everything from goldsmiths and silversmiths, traditional carpets (one of the big exports of Pakistan today), pottery, and clothing to artwork in wood, brass or semi-precious stones. The old walled city was known for its 16 gates: Hashtnagri, Lahori, Ganj, Yakka Thoot, Kohati, Sirki, Sard Chah, Beriskian, Ramdas, Dabgari, Bajouri, Kabuli, Asamai, Kachehri, Reti and Rampura Gate. The names given to these gates are significant. It was Sikh General Avitabile who built a mud wall surrounding the city. Under the British nearly the whole of the enclosure wall had been built of pucca brick. There are many bazaars with different goods and souvenirs for travellers. The main ones include the historic Qissa Khawani Bazaar, the Copper market, Chowk Yadgar and Andarsheher Bazaar. In addition because of its access to the Khyber pass, the Khyber train safari starts from here.