1. Berlin, Germany

2. Prague, Czech Republic

3. Tokyo, Japan

4. Copenhagen, Denmark

5. Stockholm, Sweden

6. Singapore

7. Hong Kong

8. Taipei, Taiwan

9. Shanghai, China

10. Amsterdam, Netherlands

11. London, UK

12. Madrid, Spain

13. Edinburgh, UK

14. Paris, France

15. New York City, US

16. Montreal, Canada

17. Chicago, US

18. Beijing, China

19. Mumbai, India