How would you like to join Team Planet, as they investigate some of the most creative, busy and exciting cities around the world? You'll explore sustainable cities in Asia, learning cities in Europe and see historic cities in Africa! These are all places that are protected by an organization called UNESCO. These amazing cities are under threat - from people, pollution, climate change and natural disasters. Come on an expedition to discover what we can all do to help protect our amazing cities. Discover Lagos in Nigeria, Seoul in Korea, Hamburg in Germany, Viborg in Denmark and Rio de Janeiro in Brazil along with some other amazing cities. Created in partnership with UNESCO, this book follows 'Team Planet', a group of children who learn about world heritage sites around the world and why these areas need protecting. Supports the geography and history curriculums at KS2. Follow Team Planet in other titles in the series as they: Protect World Heritage; Safeguard Living Heritage; Protect Oceans; Protect Geoparks; Protect Biospheres