Stonehenge was constructed between 3000 and 1600 BC. <ref> [http://news.bbc.co.uk/2/hi/science/nature/7625145.stm Dig pinpoints Stonehenge origins.] </ref> The purpose of the site is as yet uncertain, although several different theories exist. The construction of the site can be considered a masterwork of engineering, considering the limited tools of the age in which it was built. | Stonehenge was constructed between 3000 and 1600 BC. <ref> [http://news.bbc.co.uk/2/hi/science/nature/7625145.stm Dig pinpoints Stonehenge origins.] </ref> The purpose of the site is as yet uncertain, although several different theories exist. The construction of the site can be considered a masterwork of engineering, considering the limited tools of the age in which it was built. |