1Amsterdam, Netherlands
2Chicago, United States
3Vancouver, Canada
4Tokyo, Japan
5St. Louis, United States
6Bishkek, Kyrgyzstan
7Cairo, Egypt
8Hong Kong, China
9Berlin, Germany
10Quebec City, Canada
11Canberra, Australia
12Washington D.C, United States
13Dublin, Ireland
14Kyoto, Japan
15Stockholm, Sweden
16Phoenix, Arizona
17Montreal, Canada
18Portland, Oregon
19Lincoln, Nebraska
20Newton, Kansas
21Bern, Switzerland
23Wichita, Kansas
24Toronto, Canada
25Los Angeles, United States
26Paris, France