Anglo-Saxon England spanned the 5th to 11th centuries, beginning with Germanic tribes settling after Roman withdrawal. This period saw the rise of kingdoms like Northumbria, Mercia, and Wessex, culminating in a unified English state. The era was marked by Viking invasions, the spread of Christianity, and rich cultural developments. Old English literature flourished, producing works like Beowulf, while Anglo-Saxon art and craftsmanship left lasting legacies in metalwork and illuminated manuscripts.