Winneburg Castle ruins stands about 80 metres above the Endert valley. It was built around 1240 and was the property of the family of Wunnenberg until the lineage died out in 1637. Around the middle of the 17th century the castle passed into the possession of the Metternich family.
Having been blown up by the French in 1689, the gate porch and the front courtyard are still preserved from the 13th century. In addition, the round keep and two half-towers with the almost 20 metre long great hall are still almost fully preserved. Apart from these there are the remains of housing and outbuildings from the 15th century. Today the castle belongs to the town of Cochem.
The stone church of Gamla Uppsala, built over the pagan temple, dates from the early 12th century. Due to fire and renovations, the present church is only a remnant of the original cathedral.
Before the arrival of Christianity in Sweden, Gamla Uppsala was the seat of Swedish kings and a ceremonial site known all over northern Europe. The settlement was home to royal palaces, a royal burial ground, and a great pagan temple. The Uppsala temple, which was described in detail by Adam of Bremen in the 1070s, housed wooden statues of the Norse gods Odin, Thor and Freyr. A golden chain hung across its gables and the inside was richly decorated with gold. The temple had priests, who sacrificed to the gods according to the needs of the people.
The first Christian cathedral was probably built in the 11th century, but finished in the 12th century. The stone building may have been preceded by a wooden church and probably by the large pagan temple.