St. Catherine Church has undergone numerous changes over the centuries. It was originally built around the end of the 13th century, in the Occitan Gothic style; several 13th century features remain, such as the holy water stoup. It formed part of the defensive system of town walls and was at the entrance to the village.
During the Wars of Religion in the 16th century, the building was badly damaged, and the church bells were thrown into a well (but they were later retrieved and one was able to be restored).
It was re-roofed and restored during the reign of Henry IV (1589-1610).
Each century since has seen intermittent efforts to restore and improve the church, including a major re-orientation of the building in 1876.
References: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.