1. The city of Curitiba, Brazil, known for its innovative public transportation system and sustainable urban planning.
2. The Transition Town movement, which empowers communities to build resilience and reduce dependence on fossil fuels.
3. The Zero Waste community in Kamikatsu, Japan, which aims to minimize waste through recycling and composting.
4. The renewable energy initiatives in Reykjavik, Iceland, utilizing geothermal and hydropower sources.
5. The community-supported agriculture (CSA) model in Vermont, USA, promoting local food production and consumption.
6. The sustainable tourism efforts in Costa Rica, emphasizing conservation and eco-friendly practices.
7. The green building projects in Copenhagen, Denmark, focusing on energy efficiency and sustainable design.