The Collserola tower
Maybe less known that other parts of the city of Barcelona, but inevitably seen as it overlooks the city from the heights: the Colleserola tower . It's a communication tower built in 1992 offering an unique view over the city 360 degrees.
Here's a closer look at the tower :

Here's a closer look at the tower :

- Above : Barcelona, the port and the sea front as seen from Montjuic-

