The current baroque palace, Schloss Werneck, designed by Balthasar Neumann, was built in 1733–45 by Prince Bishop Friedrich Karl von Schönborn. For half a century it was, with Veitshöchheim, a summer residence of the Bishops of Würzburg.
Beginning in 1853, the palace was converted into a hospital for the mentally ill. The hospital is thus one of the oldest psychiatric institutions in Germany. In 1940, the approximately 800 patients were murdered on the orders of Otto Hellmuth, Gauleiter of Mainfranken, as part of the Nazi elimination of mentally ill and handicapped people, Action T4.
Today the grounds of the palace, including the Baroque garden and English-style park, may be visited, as may part of the palace, chiefly the chapel, which dates to 1744.
References:The stone church of Gamla Uppsala, built over the pagan temple, dates from the early 12th century. Due to fire and renovations, the present church is only a remnant of the original cathedral.
Before the arrival of Christianity in Sweden, Gamla Uppsala was the seat of Swedish kings and a ceremonial site known all over northern Europe. The settlement was home to royal palaces, a royal burial ground, and a great pagan temple. The Uppsala temple, which was described in detail by Adam of Bremen in the 1070s, housed wooden statues of the Norse gods Odin, Thor and Freyr. A golden chain hung across its gables and the inside was richly decorated with gold. The temple had priests, who sacrificed to the gods according to the needs of the people.
The first Christian cathedral was probably built in the 11th century, but finished in the 12th century. The stone building may have been preceded by a wooden church and probably by the large pagan temple.