Unterhof Castle was first mentioned in a document in 1185. It served as the seat of the stewards of Diessenhofen. In Rudolf of Habsburg in 1264, who incorporated the stewards of Diessenhofen into his service. Until 1399, the castle was expanded with the two-part east wing (northeast and southeast tracts) and the keep, as well as reinforced with a new defensive wall.
Unterhof has been renovated extensively since 1990. The old part of the castle continues to function as a restaurant.
The Pilgrimage Church of Wies (Wieskirche) is an oval rococo church, designed in the late 1740s by Dominikus Zimmermann. It is located in the foothills of the Alps in the municipality of Steingaden.
The sanctuary of Wies is a pilgrimage church extraordinarily well-preserved in the beautiful setting of an Alpine valley, and is a perfect masterpiece of Rococo art and creative genius, as well as an exceptional testimony to a civilization that has disappeared.
The hamlet of Wies, in 1738, is said to have been the setting of a miracle in which tears were seen on a simple wooden figure of Christ mounted on a column that was no longer venerated by the Premonstratensian monks of the Abbey. A wooden chapel constructed in the fields housed the miraculous statue for some time. However, pilgrims from Germany, Austria, Bohemia, and even Italy became so numerous that the Abbot of the Premonstratensians of Steingaden decided to construct a splendid sanctuary.