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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

505 case studies online.

The International Building Exhibition and its “Climate Protection Concept Renewable Wilhelmsburg"
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Hamburg, Germany

The International Building Exhibition and its “...

In 2005 Hamburg decided to support the redevelopment of the Wilhelmsburg neighborhood through hosting the International Building and the International Garden Show (IBA).

Pluit Reservoir Revitalization Project
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Jakarta, Indonesia

Pluit Reservoir Revitalization Project

The Pluit Reservoir Revitalization Project is an initiative of the city of Jakarta to reduce urban flooding, improve water storage capacity and the quality of its prime water source.

Gwangju Carbon Bank system
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Gwangju, South Korea

Gwangju Carbon Bank system

In 2008, the City of Gwangju has initiated a program to spark voluntary carbon-saving steps by citizens. Five years later, 1.5 million Gwangju citizens were already participating or 62 percent of the city’s population.

Eskisehir City Memory Museum
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Eskisehir, Turkey

Eskisehir City Memory Museum

Eskishir has created a Memory Museum that combines museology with modern technology. The museum is designed with a new concept by which memory elements are recorded in a digital environment, rather than exhibited as artistic or historical objects.

Barrio Digital
La Paz, Bolivia

Barrio Digital

Barrio Digital allows citizens to send real-time feedback, complaints and requests to the municipal government from their mobile phones or via the internet.

Making Berlin accessible to all
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Berlin, Germany

Making Berlin accessible to all

Berlin has the ambition to become a world-class example of a ‘barrier-free city’. It has compiled a series of planning guidebooks and developed a tactile scale model of the city for visitors and citizens alike.

Youth election project U18
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Berlin, Germany

Youth election project U18

The U18 initiative is a simulated vote that takes place nine days ahead of real ‘adult’ elections, either local or national. The project is designed to generate an interest in politics amongst young people and supplement their political education.

Climate-Neutral Berlin 2050
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Berlin, Germany

Climate-Neutral Berlin 2050

Berlin’s new energy and climate protection strategy, which will develop the capital into a climate-neutral and climate-adapted city by 2050, is an excellent example of integrated, sustainable urban development.

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.