The Roman public transport provider, Atac, has launched +Ricicli +Viaggi (the more you recycle, the more you travel), a pilot scheme in which riders can pay for travel with PET plastic bottles.

Cycle Terre project aims to set up an industrial process to reuse soil extracted from the excavation sites of the new subway and other construction sites in Sevran, France.

The Super Circular Estate (SCE) project addresses the challenge of changing housing needs due to demographic evolution. The Parkstad Limburg region’s population, is estimated to shrink by 27% in the next 30 years, calling for a radical reorientation in housing facilities. The project aims at demolishing vacant outdated high-rise apartment buildigs (built in 1968), and reuse all of their components to establish new social housing units - co-designed with the residents.

Vienna's Municipal Department 48, responsible for the city's waste management, has been active in re-use since 1989, when the city’s first re-use shop was founded. In Summer 2015, the Department opened the 48-er Tandler: a mobile re-use shop where citizens can buy affordable, quality second-hand goods and whose proceeds go entirely to charity. 

In October 2015 the Luxembourg government named the municipality of Wiltz a Circular Economy Hotspot.  In February 2018 Wiltz renewed its political commitment with a Circular Economy Charter signed by its municipal council, by which it committed itself to mainstreaming circular economy in its future project and activities in order to improve its global footprint on the Ardennes region and to take on its responsibilities towards future generations of citizens.

In Ghent, Belgium, the circular economy brings together companies, institutions, governments and citizens on the way to sustainability. The Old Dockyards is a waterfront housing project where closing loops at the district level is key. Approximately 1,500 housing units will be constructed through public-private partnerships (PPPs).

The municipality of Almere aspires to become a waste-free and energy-neutral city by 2022. The administration wants to bring the business community and knowledge institutes’ innovative power together to enable co-creation in the field of waste management and upcycling in the urban context.

London is among one the world’s most cosmopolitan and oldest cities, with a history spanning nearly two millennia, and one of the most cosmopolitan. As Britain’s largest city and country’s economic, transportation and cultural capital, over 8 million people live in London. The city is growing fast and its population is predicted to reach over 11 million by 2050. A more flexible and sustainable approach to products, housing, office space and critical infrastructure is crucial to London’s ability to adapt and grow.

Genoa set itself an objective to close the loop on waste materials by taking advantage of treatment plants in the city's immediate vicinity. By adopting a long-term and territorially integrated approach, the city intends to achieve higher recycling rates within five years and strengthen the circular economy locally.

With half a million inhabitants, the ‘Eurométropole’ of Strasbourg is a collection of 33 municipalities and represents a centre of activity in the east of France. Deeply committed to energy transition, the Eurométropole adopted a climate plan in 2009 aimed at energy savings, the reduction of greenhouse gas (GHG) emission and the development of renewable energies.

Like many cities, Ljubljana is faced with significant overgrowth of Japanese knotweed, a plant on the list of 100 most invasive non-native species worldwide. Ljubljana teamed up with the Re-generacija collective of young designers and architects focused on issues connected to social and environmental well-being, as well as the University Botanic Gardens Ljubljana, the Pulp and Paper Institute and the public waste management company, Snaga, to prevent excessive overgrowth of the plant and reuse it.