![Cycling track - By Santiago Calatrava for the 2004 Olympic games, design, stadium](https://ch3.gr/wp-content/uploads/ch3_050-09.jpg)
Cycling track – By Santiago Calatrava for the 2004 Olympic games
![The Wall of Nations - By Santiago Calatrava for the 2004 Olympic games, design, stadium](https://ch3.gr/wp-content/uploads/ch3_050-11-1200x805-.jpg)
The Wall of Nations – By Santiago Calatrava for the 2004 Olympic games
![Walkway - By Santiago Calatrava for the 2004 Olympic games, design, stadium](https://ch3.gr/wp-content/uploads/ch3_050-13.jpg)
Walkway – By Santiago Calatrava for the 2004 Olympic games
![Olympic stadium roof pillar - By Santiago Calatrava for the 2004 Olympic games, male, design, stadium](https://ch3.gr/wp-content/uploads/ch3_050-16.jpg)
Olympic stadium roof pillar – By Santiago Calatrava for the 2004 Olympic games