Schloß Mittelbau, 68723 Schwetzingen, Germany
Summer residence of the Electors Palatine Charles III Philip and Charles IV Theodore, most notable for its spacious and ornate gardens. The mosque in the gardens complex is the earliest mosque-style building in Germany, built in 1779–1791. It was built at a time when the “Turkish” style was fashionable in Germany, it was never intended for prayer but later served religious purposes at various times.
Location of Schwetzingen Castle