Deutz Abbey was founded in 1003 on the site of a Roman fort by the future Saint Heribert, Archbishop of Cologne, close adviser of Emperor Otto III. Heribert died in 1021 and was buried in the Romanesque church he had had built here. The theologian Rupert of Deutz was abbot during the 1120s.
The abbey had extensive properties, but its strategic position by the Rhine exposed it to involvement in fighting, and it was destroyed in the 14th century and again in the 16th century. It was dissolved during the secularisation of the Napoleonic era, but the abbey church, now known as Alt St. Heribert, became a parish church in 1804.
In World War II it was heavily damaged and only the ground floor and remnants of the Romanesque cellar were preserved. Reconstruction took place in the 1970s. Today the former abbey accommodates an old people's home run by Caritas. Notable are the mural paintings by the artist Werner Weber. The former abbey church of Alt St. Heribert is now used by the Greek Orthodox community of Cologne, and has been superseded as a Roman Catholic parish church by Neu St. Heribert, which now houses the shrine of Saint Heribert.References:
Frösöstenen is the northern-most raised runestone in the world and Jämtland's only runestone. It originally stood at the tip of ferry terminal on the sound between the island of Frösön and Östersund. The stone dates to between 1030 and 1050. It has now been relocated to the lawn in front of the local county seat due to the construction of a new bridge, between 1969 and 1971, on the original site.
Frösö runestone inscription means: Austmaðr, Guðfastr's son, had this stone raised and this bridge built and Christianized Jämtland. Ásbjörn built the bridge. Trjónn and Steinn carved these runes.