This is the power plant of the former steel factory of Duisburg, Germany. It is now completely empty and used for events.
This is a 180 degree panorama, causing the wall to look curved while in reality is is completely straight.
Since a tree was blocking the view of the building I had to get very close, less than 10 metres. I used 8 images with a 17 mm wide angle lens in portrait orientation.
A nicely lit tunnel in the Zollverein in Essen, Germany. I believe the walls were made from asbestos, so we moved quickly.
At the Zollverein, Essen, Germany