Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 1 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 2 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 3 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 4 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 5 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 6 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 7 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 8 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 9 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 10 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 11 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day - Image 12 of 12

Guardian Invites Readers to Submit the Best City Ideas for World Cities Day

Zoom image | View original size

✕

✕