Beinwil Abbey was founded in 1085, probably by the local nobility. After conflicts arising from the territorial claims of the towns of Solothurn and Basle against the Counts of Thierstein, who acted as the abbey's Vögte (lords protectors), it was burnt down in 1445. After Beinwil had been taken over by Solothurn in 1519, the town authorities impounded much of the abbey's possessions.
By the 16th century only a few monks were left in the abbey, and it was formally dissolved in 1554. A small community remained, the care of which was assumed firstly by Einsiedeln Abbey, in 1589, and then, from 1622, by Rheinau Abbey. As no monastic revival could be achieved in the remoteness of its situation, it was decided to re-settle the community at Mariastein Abbey, a new foundation in a pilgrimage centre, which took place in 1648. In anticipation of this, Mariastein became a member of the Swiss Congregation, now part of the Benedictine Confederation. From Mariastein, at the end of the 18th century, it was at length possible to revive Beinwil, and at that time the church and the monastic premises were rebuilt.
The abbey was however suppressed in 1874 by plebiscite during the Kulturkampf, and the community of Mariastein went into exile.
The abbey church, dedicated to Saint Vincent of Saragossa was destroyed by fire in 1978. It has now been comprehensively restored and a high altar has been installed, dated about 1700, from Bellwald. Today the former abbey is used as an ecumenical conference and retreat centre.References:
Tyniec Benedictine abbey was founded by King Casimir the Restorer probably around 1044. Casimir decided to rebuild the newly established Kingdom of Poland, after a Pagan rebellion and a disastrous Czech raid of Duke Bretislaus I (1039). The Benedictines, invited to Tyniec by the King, were tasked with restoring order as well as cementing the position of the State and the Church. First Tyniec Abbot was Aaron, who became the Bishop of Kraków. Since there is no conclusive evidence to support the foundation date as 1040, some historians claim that the abbey was founded by Casimir the Restorer’ son, King Boleslaw II the Generous.
In the second half of the 11th century, a complex of Romanesque buildings was completed, consisting of a basilica and the abbey. In the 14th century, it was destroyed in Tatar and Czech raids, and in the 15th century it was rebuilt in Gothic style. Further remodelings took place in the 17th and 18th centuries, first in Baroque, then in Rococo style. The abbey was partly destroyed in the Swedish invasion of Poland, and soon afterwards was rebuilt, with a new library. Further destruction took place during the Bar Confederation, when Polish rebels turned the abbey into their fortress.
In 1816, Austrian authorities liquidated the abbey, and in 1821-1826, it was the seat of the Bishop of Tyniec, Grzegorz Tomasz Ziegler. The monks, however, did not return to the abbey until 1939, and in 1947, remodelling of the neglected complex was initiated. In 1968, the Church of St. Peter and Paul was once again named the seat of the abbot. The church itself consists of a Gothic presbytery and a Baroque main nave. Several altars were created by an 18th-century Italian sculptor Francesco Placidi. The church also has a late Baroque pulpit by Franciszek Jozef Mangoldt.