[Germany's unique panoptical asylum--an appreciation of the first Bavarian mental home in Erlangen]

There are only two edifices left that represent one of the most impressive cultural monuments of mental homes in Middle Europe. Government and institutions are removing these historical buildings to establish a modern "Translational Research Centre". Our objective is to illustrate the significance of the asylum in the history of psychiatric architecture.

In the context of the history of psychiatry we analysed and interpreted relevant primary sources, secondary literature and selected illustrations.

Several panoptical asylums were built in Great Britain. In France, Italy and Germany, a unique example was realised. The entire ward could be checked from a central room. This ensured the optimal surveillance of the patients and enabled the minimisation of staff. In contrast to the vicinal emergent industrial cities Erlangen disposed of enough building ground. There, Johann Michael Leupoldt (1794-1874) gave lectures dealing only with psychiatry. Thanks to his advice, the first Bavarian mental home was completed within only 12 years. The cruciform floor plan was supplemented by cross buildings. This constituted a relevant modification of the panoptical system.

Although the "H-design" has been evaluated as more adequate, the obsolete architectural "concept of rays" was chosen for the asylum in Erlangen. Did financial distress play a decisive role? Neither the files nor Leupoldt's autobiography take a firm stand on this point.

As the TRC-project may serve as a document for future medical progress, it is important to remember the "Kreis-Irrenanstalt Erlangen" as a milestone in the evolution of psychiatric architecture.