View of the new shopping center and cultural building Forum Middle Rhine in the central square in Koblenz. The shopping center, which is scheduled to open in September 2012, was designed by the architectural firm Benthem Crouwel, is being built by the Züblin AG and operated by the ECE Project Management. The cultural building, scheduled to open in 2013, is going to be a new home for the Middle Rhine Museum and the city library of Koblenz