Martin Luther nailed his ninety-five theses to the Castle Church door in Wittenb

Featured Event 1517 Event

Martin Luther Posts 95 Theses: The Protestant Reformation Begins

Martin Luther nailed his ninety-five theses to the Castle Church door in Wittenberg, igniting a religious schism that shattered the Catholic Church's monopoly across Europe. This act triggered decades of wars and forced monarchs to choose between papal authority and emerging national identities, permanently redrawing the continent's spiritual and political map.

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October 31, 1517

509 years ago

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