The Electorate of Trier was an ecclesiastical principality of the Holy Roman Empire that existed from the end of the 9th to the early 19th century. It was the temporal possession of the prince-archbis
The Electorate of Trier in 1720
The Roman Bridge across the Moselle River
The Constantine Basilica in Trier (Aula Palatina)
Archdioceses of Central Europe, 1500
Johann Philipp von Walderdorff was a German nobleman who served as Archbishop and Elector of Trier from 1756 and as Prince-Bishop of Worms from 1763 until his death in 1768.
Portrait by an unknown artist, c. 1760
Electoral Palace in Trier, partly built by Johann Philipp von Walderdorff
Memorial in the Cathedral of Trier