I was thinking a lot about choosing this title which at first glance doesn't seem not to be related to the main topic of this article. However, I think these two opposites have the ability to describe in the most subtle form my journey in Istanbul, the city on two continents. The streets covered with history invites you to discover them step by step and the congress showed me a picture of my future when I will have the opportunity to present important projects in front of a selected audience.