Spend today to visit the highlights in Kashgar city. Kashgar is one of the largest gathering residences of Uighurs as you can explore their unique culture with a visit here. The first spot is Sunday Market, which is an ancient market attracts locals and merchants from all over Xinjiang and nearby countries such as Pakistan and Kirghizstan. The market is jammed with many small shops for selling numerous commodities, traditional scarves, leathers, clothes, and souvenirs. Walk around this market for some really good bargains.
Next up with a visit to the Apak Khoja Tomb, which houses the coffins of five generations of the Apak Khoja family, including what is purported to be the body of Xiang Fei, a famous concubine in Qing Dynasty. The pillars in the Tomb decorated beautifully and its designs are especially outstanding.
After lunch, have some free time to walk around the old Kashgar town. Then visit the Id Kah Mosque, which is the largest and busiest mosque in China, as well as a must see sight for travelers. At midday on on every Friday over 10,000 Muslims will gather here to pray and study the Koran. In the evening, drive to the airport for the flight to Urumqi.