The Alte Nahebrücke (Old Nahe Bridge) is a medieval stone arch bridge in Bad Kreuznach. It originally spanned the Nahe river and a neighbouring canal. Only the section spanning the canal remains intact. With four houses on its piers, it is one of the few remaining bridges in the world that has buildings on it.
Alte Nahebrücke was built around 1300 by Simon II, Count of Sponheim-Kreuznach, who ruled the town, to replace a wooden bridge which connected settlements on either side of the Nahe river. It provided an important connection on the road from to Mainz to Trier, and it formed part of the town fortifications. Towers on the bridge, one of which was for a period used as a prison, were destroyed by French troops in the late 17th century.
The bridge has two arms; one spanning the Nahe river and another, which supports the old buildings, spanning the Mühlenteich (mill pond) canal, which is parallel to the river. On Friday, 16 March 1945 the arm of the bridge spanning the river was blown up by German troops to hinder the approach of American forces. This destroyed a Baroque style Christian stone cross (a 1934 reproduction of the original) which was on the sixth pier of the bridge, and a statue of Saint John of Nepomuk, the bridge's patron saint, which was on the seventh pier.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.