A departure from the traditional “take-make-dispose” model, the circular economy aims to keep products, materials, and resources in use as long as possible through recycling, repurposing, and sustainable design. We explore how cities around the globe are adopting circular principles to reduce environmental impact while fostering economic resilience and community well-being. Our expert guests—urban planners, environmental economists, and sustainability advocates—share insights into practical circular solutions like urban composting, energy-efficient infrastructure, and innovative waste-to-resource initiatives. Tune in to discover how the circular economy is reshaping urban landscapes, creating cities that are not only environmentally sustainable but also economically robust and socially inclusive.