The Electorate of Mainz, previously known in English as Mentz and by its French name Mayence, was one of the most prestigious and influential states of the Holy Roman Empire. In the Roman Catholic hierarchy, the Archbishop-Elector of Mainz was also the Primate of Germany, a purely honorary dignity that was unsuccessfully claimed from time to time by other archbishops. There were only two other ecclesiastical Prince-electors in the Empire: the Electorate of Cologne and the Electorate of Trier.
The archdioceses of Central Europe, 1500. After the Peace of Westphalia, the archdiocese of Mainz still remained the largest of Germany, covering 10 suffragant dioceses. The territory of dioceses and archdioceses (spiritual) was usually much larger than the prince-bishoprics and archbishoprics/electorates (temporal), ruled by the same individual.
Electoral Palace, Mainz
Schloss Johannisburg in Aschaffenburg
Palace of the Mainz Governors in Erfurt
Mainz is the capital and largest city of the German state of Rhineland-Palatinate, and with around 221,000 inhabitants, it is Germany's 35th-largest city. It lies in the Rhine-Main Metropolitan Region—Germany's second-largest metropolitan region after Rhine-Ruhr—which also encompasses the cities of Frankfurt am Main, Wiesbaden, Darmstadt, Offenbach am Main, and Hanau.
Image: Mainzer Dom Blaue Stunde (37539430014)
Image: Mainz Markt BW 2012 08 18 16 11 28
Image: Mainz Kaiserdom St. Martin bei Nacht 1
Image: Mainz Osteiner Hof BW 2012 08 18 16 32 08