+The Holy Roman Empire was a vast, multi-ethnic complex of territories in [Europe](/wiki/europe), existing for over a thousand years. Evolving from the early [Middle Ages](/wiki/middle_ages), it was headed by an emperor, though central power often varied. Its intricate legacy profoundly shaped the continent's history.
+## See also
+- [Charlemagne](/wiki/charlemagne)
+- [Germany](/wiki/germany)
+- [Papacy](/wiki/papacy)
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