Church of Peace, Frankfurt (Oder)

Construction of St. Mary's Church began with the granting of the town charter in 1253. The circumambulatory choir dating from 1367 is one of the oldest in Mark Brandenburg. In 1945 St. Mary's Church was severely damaged by fire and in the following years it became completely ruined. In 1974, St. Mary's Church was leased to the city and was restored beginning in 1980.

The Neuzelle Abbey was a Cistercian monastery founded in the 13th century. Between 1655 and 1658, Abbot Bernardus had the reconstructed buildings decorated with frescoes and stuccoes by Italian artists. Secularized by the Prussian government in 1817, the monastery's domains passed to the state-run Abbey of Neuzelle, which existed until its nationalization in 1955. In 1996, the foundation of Neuzelle Abbey was re-established as a foundation under public law of the Land of Brandenburg. The church of the Monastery of the Assumption of St. Mary is a pilgrimage church and parish church.

Altfriedland Abbey is a former Cistercian abbey founded in the 13th century. Apart from the ruins of the refectory and the remains of a cloister, the nave is the only remaining building of the monastery, which was secularised in the 1540s as part of the Reformation.