But people know him mostly as the inventor of the 15-minute city, one of the key concepts in modern urban policy. Go back further, however, and the circumstances aligned to present a testing ground for the 15-minute city idea. She was interested in combating climate change and the 15-minute city offered a way to address that issue. “That is why I now refer to it as the X-minute city.”Future for the 15-minute city What is the future for the 15-minute city concept? “That is different in different cities: In Africa, many cities have a huge proportion of young people.

Source: Irish Examiner February 16, 2026 13:30 UTC