1. 1. Amsterdam, The Netherlands.
2. 2. Athens, Greece.
3. 3. Bangkok, Thailand.
4. 4. Barcelona, Spain.
5. 5. Beijing, China
6. 6. Berlin, Germany.
7. 7. Bilbao, Spain.
8. 8. Brussels, Belgium.
9. 9. Bucharest, Romania
10. 10. Budapest, Hungary
11. 11. Buenos Aires, Argentina
12. 12. Busan, South Korea
13. 13. Chicago, USA
14. 14. Ciudad de Mexico, Mexico
15. 15. Copenhagen, Denmark
16. 16. Delhi, India
17. 17. Dortmund, Germany
18. 18. Essen, Germany
19. 19. Frankfurt, Germany
20. 20. Glasgow, Scotland
21. 21. Guangzhou, China
22. 22. Hamburg, Germany
23. 23. Hannover, Germany
24. 24. Helsinki, Finland
25. 25. Hong Kong, China
26. 26. Istanbul, Turkey.
27. 27. Kharkov, Ukraine
28. 28. Kiev, Ukraine
29. 29. Lisbon, Portugal
30. 30. London, England.
31. 31. Lyon, France
32. 32. Madrid, Spain
33. 33. Marseille, France
34. 34. Milan, Italy
35. 35. Minsk, Belarus.
36. 36. Monaco
37. 37. Montreal, Canada
38. 38. Moscow, Russia
39. 39. Munich, Germany
40. 40. Nanjing, China
41. 41. Naples, Italy
42. 42. New York, USA
43. 43. Nurnberg, Germany
44. 44. Paris, France
45. 45. Prague, Czech Republic
46. 46. Puhng, North Korea
47. 47. Rio de Janeiro, Brazil
48. 48. Rome, Italy
49. 49. Rotterdam, The Netherlands
50. 50. San Francisco, USA
51. 51. Santiago, Chile
52. 52. Sao Paulo, Brazil
53. 53. Sapporo, Japan.
54. 54. Seoul, South Korea.
55. 55. Shanghai, China
56. 56. Sofia, Bulgaria
57. 57. St Petersburg, Russia
58. 58. Stockholm, Sweden
59. 59. Stuttgart, Germany
60. 60. Taipei, Taiwan
61. 61. Tashkent, Uzbekistan
62. 62. Tehran, Iran
63. 63. Tokyo, Japan
64. 64. Toronto, Canada
65. 65. Vancouver, Canada
66. 66. Vienna, Austria
67. 67. Warsaw, Poland
68. 68. Washington, USA