At the beginning of the 18th century it was decided that the chapter house was no longer suitable and the architect Balthasar Neumann was commissioned with a baroque new building. Today, the chapter house accommodates the Bamberger Diözesanmuseum (the Diocese Museum), where visitors can admire, among other things, numerous original figures of the cathedral portals, testimonies of the Bamberg churches history, as well as extraordinary exhibits, like the starry mantle of Henry II.