Table 1 Examples of urban scenes that are: high in the landmark category (the London Big Ben at the top, and the Arc de Triumph in Paris at the bottom); low in the landmark category (a highway in San Fransisco at the top, and a residential street in Hamburg at the bottom); high in the walkability category (a waterway in Helsinki at the top, and a square in Vienna at the bottom); and low in the walkability category (a main road in Stockholm at the top, and downtown Houston at the bottom)

From: Imagine a Walkable City: Physical activity and urban imageability across 19 major cities