Cities are in part defined by their distinct urban transport systems installed to traverse their unique topographies and urban realities including density, demographics
and design. Sustainable Cities Index is focused on urban mobility – recognizing that transportation is a crucial part of our daily lives and an area undergoing significant transformation
Hong Kong takes the top spot in the overall Index. By region, European cities most consistently rank the highest, occupying seven of the top ten spots. Zurich, Paris and Prague are the highest placed European cities, ranking second, third and fourth respectively.