Cargo crane or office building? Cologne Germany

These buildings are somewhat famous in Cologne Germany as they were built to look like cargo cranes used to load ships. There are three of them but I couldn’t get the third entirely in the frame from the top of the building I was on. These buildings are along the Rhine river. I didn’t bring a tripod so to do this with a 2 second exposure time, I had to rest my camera on top of my camera bag and use the timer to fire the shutter.