Three days can be allocated to riverside, French Concession neighborhoods, and contemporary art or design. Try to stay in walkable areas.
Walk a block without a goal
Alleys, small galleries, and coffee shops are better suited as continuous experiences rather than individual thumbpins. Choose an area and let it unfold naturally.
Go to the riverside at the right moment
The Bund is most crowded during the obvious hours. Early mornings, cloudy afternoons, or later nights may make the same landscape quieter.