Matthias Heiderich focuses on German architecture.
"photographs of architecture are important, not only as art, but also as a testimony of time, trends and evolution, as documentary of buildings that have since been destroyed" (...) Gwen Lafage
Too many stunning photographs to only pick a few but here are some amongst my favorites. I chose to share some of his colorful pieces but he does have truly beautiful Black & White ones.
I highly recommend you take a look at his work.
WANTED: his book, please?