The Tauber Bridge spans the Tauber Valley. The double bridge with its two rows of arches, one on top of the other, was probably built around 1330. It lies at the foot of the southwestern valley side below Rothenburg ob der Tauber and was part of a trade route from Augsburg to Würzburg. In terms of building activity, it is known that it was renovated in 1791, after the four upper arches had collapsed the year before. In 1925, the eastern approach to the bridge was widened and, twenty years later. In 1945, the structure was blown up by German troops. Rebuilding commenced in 1955, and took a good year. The rebuilt bridge was opened on in 1956.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.