Weird modern building in Salzburg, Austria?

Question

In Central Salzburg there is a huge, new concrete building with a massive chimney on the Riverbank.At night it is illuminated a very dark blue, what is this building?

Answer 1

I think you mean the a cogeneration plant at Elisabethkai. It was built it about 5 years ago - not one of the prettiest buildings in the city but quite useful...