Mount Zion Abbey (Berg Sion) is a Premonstratensian nuns' abbey built on scenic rocky spur above the Gaster valley in 1761 by the priest Joseph Helg. It was built along a pilgrimage route from the churches on Lake Constance to Einsiedeln Abbey. The Loretto Chapel was built in 1763-65. A year after the chapel was completed three sisters moved from Schussenried Abbey in Germany to the new Abbey. The Abbey's farms and private donations supported the residents and allowed it to grow rapidly and by 1778 there were 52 sisters living there. The unique longitudinal main building grew organically through several expansion projects.
Following the 1798 French invasion, the creation of the Helvetic Republic and then the Canton of St. Gallen in 1803, the Abbey went into decline. Under the Republic and the new Canton they lost many of their farms and were sometimes forced to billet troops. It rebounded between 1846-76 under the leadership of the matron Gertrude Hüsler from Steinhausen and confessor Benedict Frey from Wettingen Abbey. By 2000 there were 18 nuns living in the Abbey, under the Bishop of St. Gallen.
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.