The Hospital of the Holy Spirit was an old complex founded around 1280, with the Church of the Holy Spirit, which was renovated several times, acquiring a Baroque style in the 18th century.

It includes the historical museum (Historisches Museum), which operates in the wing that was once an orphanage, exhibiting collections of urban life, crafts, weapons, and religious culture between the 14th and 20th centuries.

Accessible free of charge, 24 hours a day; it is a public space without time restrictions.