Marlborough Mound

Marlborough Mound - Credit: Wikimedia Commons

Marlborough Mound is a Neolithic monument in the town of Marlborough in the English county of Wiltshire. Standing tall, it is second only to the nearby Silbury Hill in terms of height for such a monument. Modern study situates the construction date around 2400 BC. It was first listed as a Scheduled Monument in 1951. Read more on Wikipedia

type: military installation
date from: None

Source: en.wikipedia.org