"Where Charlemagne built a new Rome and emperors received their crowns for six hundred years"
Aachen Cathedral
Aachen, North Rhine-Westphalia, Germany
In the octagonal chapel that Charlemagne built as the heart of his empire, 32 Holy Roman Emperors ascended a marble throne to receive their crowns. The Palatine Chapel remains what its founder intended: a claim in stone that Christian Rome had been reborn in northern Europe. Antique columns from Rome and Ravenna, Byzantine mosaics, and 1,200 years of unbroken worship make this one of Christendom's holiest sites—home to relics of Christ and Mary that draw pilgrims every seven years.
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Quick Facts
Location
Aachen, North Rhine-Westphalia, Germany
Tradition
Site Type
Year Built
1st century, 5th century, 9th century, 870, 1166, 936 to 1531, 2009
Coordinates
50.7747, 6.0839
Last Updated
Jan 7, 2026
Learn More
Charlemagne built the Palatine Chapel between 793 and 813 as the spiritual heart of his new capital at Aachen. Pope Leo III consecrated the church in 805. After Charlemagne's death and burial here in 814, the chapel became his shrine. From 936 to 1531, 32 Holy Roman Emperors were crowned in the gallery on a marble throne that still stands.
Origin Story
Charlemagne chose Aachen for his capital partly because of its hot springs, known since Roman times. The Roman baths had long since crumbled, but the warm waters continued to flow, connecting the new capital to the ancient world.
The Palatine Chapel was Charlemagne's statement of intention. The architect Odo of Metz designed an octagonal structure consciously modeled on Byzantine churches—San Vitale in Ravenna, which Charlemagne had visited, and the Little Hagia Sophia in Constantinople. Charlemagne ordered antique marble columns brought from Rome and Ravenna to support the gallery. The message was clear: Christian Roman imperial authority had been translated to the Frankish kingdom.
Pope Leo III traveled to Aachen to consecrate the chapel in 805. This was the same pope who would crown Charlemagne as Roman Emperor on Christmas Day 800—the act that established the idea of a renewed Western Roman Empire under Christian rule. The chapel was the architectural expression of this political-spiritual vision.
When Charlemagne died in 814, he was buried in the church he had built. His tomb, the chapel, the memory of his empire—these fused into a sacred complex that would shape European history for centuries.
Key Figures
Charlemagne
Founder and builder
Odo of Metz
Architect
Otto I
First coronation
Spiritual Lineage
Aachen Cathedral represents the Carolingian Renaissance's effort to revive Roman Christian civilization in northern Europe. The architectural references to San Vitale in Ravenna and Constantinople claim continuity with the Byzantine Christian tradition. The coronation tradition connected medieval German kings to Charlemagne's imperial legacy. The pilgrimage to venerate relics of Christ and Mary placed Aachen among Christendom's holiest sites. Today the cathedral serves as the episcopal seat of the Diocese of Aachen, continuing its role as a center of Catholic faith.
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