Carolingian Empire

Koblenz

Regensburg Was Their Regional Capital And Charlemagne Visited It Regularly From 788 On; There Are Also Some Remains Of A Carolingian Palace Found

Oratoire Carolingien De Germigny-Des-Prés
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Castelseprio-Torba: "It Is Well-Known That Castelseprio Was Part Of The Orbit Of The Royal Court, As Attested By Its Central Role At A Local Level Both During The Longobard And During The Carolingian Period, When It Was Able To Maintain This Role As The Centre Of A County Partly Based On The Structure Of The Giudicarìa Which It Had Supplanted." (Nomination File, P. 153) – Cividale: "The Area Of The Longobard Royal Court (...) Maintained Its Role As An Administrative Centre For Fiscal Issues Also In The Years Following The Carolingian Conquest, For A Period Which Certainly Included The Whole Of The 9th Century. (Nomination File, P. 228)

According To Tradition, Sant'antimo Abbey Was Founded In 871 By Charlemagne. (Nomination File, P. 86) On 29 December 814, A Document By Louis The Pious, Son And Successor Of Charles, Enriched The Abbey With Gifts And Privileges. The Abbey Became, In All Respects, An Imperial Abbey.
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According To Legend, Charlemagne Supposedly Founded The Abbey Of Sainte-Foy In Conques. The Abbey's Treasure Holds The A Of Charlemagne, One Of The Twenty-Four Reliquaries That Charlemagne Is Said To Have Had Made For The Abbeys He Founded In His Empire. The A Designates The Abbey Of Sainte-Foy De Conques As "The First Of These Monasteries".
See Fr.Wikipedia.Org