The largest church in Bielefeld is the Neustädter Marienkirche, a Gothic hall church dating back to 1293, completed 1512. Historically speaking, this building is considered to be the most precious possession of the town. It was the starting point of the Protestant Reformation in Bielefeld in 1553. A valuable wing-altar with 13 pictures, known as the Marienaltar is also kept inside.
The baroque spires were destroyed in World War II and later replaced by two unusually-shaped 'Gothic' clocktowers. The altarpiece of the Bielefeld church Neustädter Marienkirche from around 1400 is among the most prominent masterpieces of artwork of the German Middle Ages. Two of the altarpieces, The Flagellation and The Crucifixion are now in the collection of the Metropolitan Museum of Art in New York.
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.