Here are six cities I selected, one for each continent
Durban, South Africa
Seoul, South Korea
![](http://farm1.static.flickr.com/125/413317769_e446b49d16_o.jpg)
Source: caroninja on Flickr
Rotterdam, Netherlands
![](http://farm3.static.flickr.com/2748/4172785138_43c165e17f_o.jpg)
Source: BraCom on Flickr
Nashville, USA
![](http://farm3.static.flickr.com/2171/2354430363_fa30a050bd_b.jpg)
Source: EnvyR on Flickr
Wellington,New Zealand
![](http://farm1.static.flickr.com/168/490530577_d8dae9a22f_b.jpg)
Source: Djoth on Flickr
Rio de Janiero, Brazil
![](http://farm4.static.flickr.com/3553/3408075494_14c2a9ac4e_z.jpg)
Source: Carols Aikman on Flickr