Cheonggyecheon

Another interesting landscape in Seoul is that you will see a stream named Cheonggyecheon running across the buzzling downtown. People can still relax and stroll along the river in the midst of the City.
I find that it is also a form of method to destress people and they do not have to travel out of the downtown just to get a chance to stroll along the stream.

Cheonggyecheon Stream which stretch from Dongdaemun Station to Jongno 3(sam) ga Station

The Cheoggyecheon stream between Jonggak Station and Intersection at Gwanghwamun