Big ideas
Do you have the big idea to save your city?
![London city](https://www.bigissue.com/wp-content/uploads/2018/01/London-hero.jpg?w=768)
Do you have the big idea to save your city?
The Royal Institution of Chartered Surveyors launch £50,000 Cities for our Future challenge in a bid to beat rapid urbanisation, climate change and resource scarcity across the globe
Reasons to be cheerful – 8 big ideas to change the world in 2018
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