Though Stonehenge has been widely known for thousands of years, ... Pömmelte, or Ring Sanctuary of Pömmelte, was a hub for celebrating astronomical events and a site of ritual sacrifice.

Discovered in a ditch at Stonehenge, a skeleton reveals signs of human sacrifice. Scientists puzzle over how and, more importantly, why it happened.

The prehistoric megalithic structure located about 85 miles southeast of London in Wiltshire, England, is believed to have been a unifying project between ancient civilizations.

Stonehenge's purpose remains a mystery, with some theorizing it was constructed for astronomical reasons and others theorizing it was related to human sacrifice. More from CBS News.

Stonehenge was not ‘one’ monument, but rather was built, altered, and revered for over 1,500 years, around 100 generations." Opinion: The White House has always been 'The People's House.' ...