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use publishes case studies from registered practitioners who want to share their projects and experiences with others. Browse our growing database of case studies and discover initiatives making cities more inclusive, safe, resilient and sustainable. 

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Case studies

506 case studies online.

Berlin’s City Tree Campaign
Berlin, Germany

Berlin’s City Tree Campaign

The aim of the Berlin’s City Tree Campaign is to plant and care sustainably for up to 10,000 additional roadside trees between 2012 and 2017. The trees, which are partly funded by donations, contribute to improve people’s quality of life in the city.

Conversion of a school building to a library in the area of Ostkreuz-Friedrichshain, Berlin
Berlin, Germany

Conversion of a school building to a library in...

The innovative and sustainable architectural concept applied to the District Central Library has delivered a new cultural meeting point for all generations that contribute to revitalizing the area.

West End Community Plan
Award
Vancouver, Canada

West End Community Plan

The West End Community Plan provides a clear and flexible framework to implement positive change and sustainable development.

The Schöneberg Loop
Berlin, Germany

The Schöneberg Loop

Through the so-called “Schöneberg Loop” (Schöneberger Schleife), Berlin is striving to expand the network of different urban spaces located in the area of "Südkreuz". Designed as a green trail, the Schöneberg Loop creates a eco-friendly corridor connecting the south of Berlin with the city centre.

Greening The Grassroots in Petaling Jaya
Award
Petaling Jaya, Malaysia

Greening The Grassroots in Petaling Jaya

Based on business and community participation, the Greening The Grassroots programme will assist with the transformation of Petaling Jaya into a low carbon city by 2020 with government support.

Climate Smart Hyllie
Award
Malmö, Sweden

Climate Smart Hyllie

Hyllie is Malmö's largest residential and commercial development area. By 2030, Hyllie will be 100% sustained by renewable or recycled energy, achieved by using integrated new and smart technology solutions.

Zero Waste Program
Award
Bogotá, Colombia

Zero Waste Program

The Zero Waste Program aims to reduce waste and increase recycling by formalization of the labour force and the introduction of education and training programs for workers and the community.

FORTES: strengthening care and integration of internally displaced persons in Colombia
Caquetá Department, Colombia

FORTES: strengthening care and integration of i...

Strengthening support services, improving economic opportunities and facilitating integration of internally displaced persons in Caquetá Department, Colombia.

The Metro Line 3
Guadalajara, Mexico

The Metro Line 3

The construction of a new subway line will increase transport capacity and reduce the transit time for passengers who commute to work, study or socialize in the Metropolitan Area of Guadalajara.