Silbury Hill, Avebury

The largest man-made mound in Europe and comparable in size to the Egyptian pyramids. Probably completed around 2400 BC, it apparently contains no burial and its purpose & significance remain unknown.

Silbury Hill – Britain's Giant Prehistoric Mound

Was Neolithic Silbury Hill Designed as a Welcoming Home for Omnivorous, Upwardly-Mobile Earthworms?

The Enigma of Silbury Hill

Around Silbury Hill, Wiltshire

Silbury Hill Images – Browse 55 Stock Photos, Vectors, and Video