The population of Thessaloniki, Greece, now have mounds of plastic to sit on. Here, the park benches are made out of recycled waste.
In Rotterdam, the BlueCity accelerator is home to some thirty start-ups that all share the same goal: build a waste-free world.   
A former industrial town, Eskilstuna, Sweden, rolls out a plethora of green initiatives to become the greenest in the world.
Upcycle Studios shows it’s possible to build houses from waste without any concessions on quality or price.