Seeon Abbey () is a former Benedictine monastery in the municipality of Seeon-Seebruck in the rural district of Traunstein in Bavaria, Germany. History Seeon Abbey was founded in 994 by the Bavarian Pfalzgraf Aribo I, a member of the Aribonid dynasty, and settled by Benedictine monks from St. Emmeram's Abbey in Regensburg. The monastery is on an island in the lake Seeoner See, part of the present-day municipality of Seeon-Seebruck. The abbey soon developed a significant scriptorium, producing manuscripts not only for the abbey's own use but also for other monasteries and churches. Their most important client was Emperor Henry II, who presented many volumes to the Bishopric of Bamberg, which he had founded in 1007. Toward the end of the 11th century the abbey church was re-built in the Romanesque style, but this building stood for only 100 years or so, before in about 1180 it was replaced by the present church, terminating in the east with an apse. More alterations in the late Gothic style were carried out between 1428 and 1433 by Konrad Pürkhel of Burghausen. The Romanesque basilica was given a vaulted ceiling and a new choir. In 1579 the church was decorated with unusual Renaissance frescoes, showing, alongside scenes from the life of Christ and the Virgin Mary, the patrons, Saints Benedict and Lambert, and the founders, Aribo and Adala. Also of special note is the red marble gravestone of Abbot Honorat Kolb and the gravestones of the abbots of the 15th and 16th centuries lined up against the walls of the castle chapel. In the middle stands the tomb of the founder, Count Aribo I, made by Hans Heider in about 1400. The restored cloisters are also worth seeing. The original of the Madonna and Child (or the Seeoner Muttergottes, created in 1433 by the "Master of Seeon", as the anonymous artist is known) is considered one of the most beautiful representations of the subject. Since 1855 it has been in the Bavarian National Museum in Munich, but a copy has stood since 1947 on the high altar of the present parish church. The sacristy at Seeon contains a far older Madonna of about 1380. The church originally had only one tower, that is, the north one, built to the model of that at Frauenchiemsee. The second tower was added at the end of the 12th century. The Romanesque towers are reminiscent of Freising