East Nanjing Road did not mark the beginning of Shanghai. It became a commercial artery during the city's modern treaty-port era. The street began as Garden Lane in 1851, linking the Bund waterfront with a racecourse near today's People's Square. As foreign trade and the city expanded, shops clustered along this route and commercial ambition took architectural form in increasingly elaborate street fronts.
That history is easiest to read through stores rather than a single monument. By the 1920s and 1930s, the Four Great Companies—Wing On, Sincere, Sun Sun and Dah Sun—made this corridor a center of Chinese department-store retail. The names are historical markers, not interchangeable labels for today's businesses: premises changed hands, were renamed and acquired new functions over time.


