Qianmen Street Paifang in Beijing

Crowds of pedestrians walk through the traditional Chinese Paifang gateway at the entrance to Qianmen Street, reflected in the waters of a fountain at night.

Qianmen Street Paifang in Beijing

Crowds of pedestrians walk through the traditional Chinese Paifang gateway at the entrance to Qianmen Street, reflected in the waters of a fountain at night.

Second Ring Road

Beijing, China - August 13, 2010: Air pollution shrouds moden office buildings that line Beijing's Second Ring Road.

Beijing hutong

A man rides a cargo trike along a narrow hutong street in Beijing's Old City.