The great pillar that once held the heavens in place

Cultures · Published 1 October 2026 Swipe more like this →

In short: Before the rise of Christianity, the Saxons venerated the Irminsul, a sacred pillar or tree trunk. This massive symbol of cosmic stability was more than just an object; it was a religious centerpiece so vital that its destruction by Charlemagne became a defining moment in European history.

The Irminsul, meaning 'great pillar' in Old Saxon, served as a central religious icon for the Saxons. While some medieval chronicles describe it as a wooden trunk standing in the open air, others, such as the monk Rudolf of Fulda in 865 AD, characterized it as an all-sustaining pillar. The name itself carries deep mythological weight; the prefix 'Irmin-' is linked to the Old Norse 'Jörmunr', a name for Odin, and shares roots with terms for the Earth or the Midgard serpent.

The destruction of this sacred site was a pivotal event during the Saxon Wars. According to the Royal Frankish Annals of 772 AD, Charlemagne ordered the destruction of the Irminsul, located near Heresburg (modern-century Obermarsberg). To solidify Christian dominance, a church was built on the site and blessed by Pope Leo III in 783. The memory of this loss was so potent that for centuries, local populations commemorated the event with rituals involving poles and stones in the cathedral square.

Scholarly interpretations of the Irminsul vary significantly. Some early 20th-century researchers suggested the site was linked to a deity named Irmin, potentially an aspect of Wodan or Tyr. Others, like the historian Widukind of Corvey, described the erection of victory altars in the form of wooden columns. While some 1929 theories attempted to link the Irminsul to rock reliefs at the Externsteine, modern scholars view such connections with skepticism, noting the complex political uses of these symbols in later eras.

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