Building affecting the winds

Building side effects... sometimes for good but places like korea are having serius problems with tall buildings.

"Amazing to tourists, the increasing number of modern skyscrapers in Shanghai is the pride of its citizens. However, recently, concerns have been raised about the strong and thus damaging winds that are result from the dense population of skyscrapers so central to the metropolis."

You can read the continuacion of this last quotation inside  Crienglish