![The visitors' platform looking towards Getxo. Copyright: Ayuntamiento de Getxo.](https://www.guiding-architects.net/wp-content/uploads/2018/05/image2_reduced_pag-1_imagen_inicial.jpg)
This summer – on the 28th of July, 2018 – the transporter bridge in the harbor os Bilbao will celebrate the 125th anniversary of its inauguration in 1893. The concept of …
![The particular green of Severin Bridge in Cologne. Copyright: Dietmar Rabich.](https://www.guiding-architects.net/wp-content/uploads/2017/09/Cologne_bridge-green.jpg)
Cologne lies by the Rhine river, so we need bridges. They are all beautiful and green – chromium oxide green, more precisely, which, in fact, is known as Cologne green. …