It's the first time the Youthful Cities Index has been put together - with the help of thousands of young people worldwide.
Twenty-five cities from across the globe were measured across the following categories:
- Civic participation
- Internal transportation
- Digital access
- Environmental sustainability
- Safety & Mental Health
- Access to education
- Youth employment
- Financial access
- Economic status
- Food and nightlife
- Music and film
- Fashion and art
- Regional and global connectivity
- Public space, sport and gaming
Social venture YouthfulCities - which aims to help young people 'build better cities' - said it was the first attempt toquantify which cities are most attractive to young people aged 15-29.
More top news
The father of teenager Stephen Lawrence - who was murdered by a racist gang in London - has been honoured at Portsmouth University.
The girl, whose drinks stand outside her home was shut down, and her father fined £150, have received offers to set up stalls elsewhere.
Connie Yates and Chris Gard said it was "disgraceful" that doctors treating their critically-ill son have been subjected to abuse.