The Hutongs population in Beijing is declining fast. The Nan Luo Gu Xiang is built in the late 13th century and boost one of the well maintained Hutongs around. You see much of the main streets covered with modern bars and shops. Take a walk down the side alleys and you can see the old Hutongs.
Nan Luo Gu Xiang is also known as South Luogu Lane
Modern shops along the main hutong
Head sideways off the main street for a different experience