Pedestrian-oriented development takes many forms, but three cities have demonstrated success. In New York City, a local transit commissioner convinced the city to pedestrianize parts of Times Square using data to make the case. In San Paulo, local officials simply repainted streets to test redesign efforts. Finally, Barcelona is becoming known for its superblocks, which decrease car use by redesigning large city blocks.

Copenhagen is a highly livable city, thanks to policies that focus on making streets safe and convenient to walk. The bigger the city, the worse it is to design urban spaces only with cars in mind, says planner and architect Jan Gehl. His top advice is to gather data about people and their movements, making pedestrians as visible in city planning as automobile traffic.

Oslo, Norway saw zero pedestrian and cyclist deaths in 2019. The success comes from infrastructure redesign, increased traffic enforcement, overall policy prioritization of road safety, and collaboration between residents, organizations, and government. In the United States, many cities are working toward “Vision Zero” – zero pedestrian and cycling deaths – and are looking to Oslo as an example.

A plan to redesign Market Street in San Francisco uses a controversial approach used by cities around the world: eliminating personal cars entirely. This bicycle, pedestrian and bus-oriented layout approach reduces traffic accidents and fatalities; San Francisco plans to move forward with their plan in 2020.

In order to cut back on automotive emissions and traffic within the city center, Amsterdam has introduced road-dividing "cuts" - called "knips" in Dutch - along major roadways to make travel in the city center easier for pedestrians and public transportation users. These cuts consist of barriers set to close off short sections of a street, therefore disabling through-travel to cars. The city notes that a "knip" effectively cuts automotive traffic on a blocked-off road by 70 percent.

In Pontevedra, Spain, the city has taken incremental action to reduce cars and congestion in the city center. As the city is small and walkable on foot, walking has become the foremost transportation option, not through extreme regulatory hurdles, but by engaging business owners, providing short-term parking and even free parking on the edge of town, and making sure pedestrians feel front and center. Through slight design changes, local government and citizens alike have been able to reimagine what a walkable city looks like, then put it into effect with great success.