Konstanz Cathedral

The Konstanz Minster or Konstanz Cathedral (German: Konstanzer Münster) is a historical building in Konstanz, southern Germany, the proto-cathedral of the former Roman Catholic diocese of Konstanz (dissolved in 1821).

The first mention of a church in Konstanz dedicated to the Virgin Mary was in 615. Documentary confirmation of the Episcopal church Ecclesia sanctae Mariae urbis Constantiae is dated to the mid 8th century. There is clear evidence indicating that it was located on the Cathedral Hill, where a late Romanesque fortification with an adjoining civilian settlement had been established. In 780, the church was mentioned in a confirmation of a contract by Charlemagne.

St. Maurice’s Rotunda (Holy Sepulchre) was built in 940 on orders of Bishop Konrad (934 - 975) who was canonized in 1123.

In 1052, the cathedral collapsed. Its reconstruction took place under Bishop Rumold (1051 - 1069), with the eastern transept and three naves separated by 16 monoliths.

The next 300 years saw the construction of one towers, then another, then a great fire destroyed one of the towers along with parts of the basilica as well as 96 other houses in the city. The south tower was completed in 1378.

From 1414 to 1418 the Council of Constance took place. The most important assembly of the Church during the Middle Ages, and the only one on German soil. Martin V, who had been elected Pope by the Conclave and thereby ending the schism dividing the Church, is enthroned in this Cathedral in 1417.

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