Henges are prehistoric monuments, typically circular or oval-shaped enclosures, often defined by a ditch and bank. Stonehenge, located in England, is one of the most famous examples of a henge structure. Woodhenges are similar structures constructed primarily from timber. - A 4,000-year-old timber circle, dubbed a 'woodhenge,' has been unearthed in Aars, Denmark. - The structure consists of approximately 45 wooden posts arranged in a circle with a diameter of about 100 feet. - Archaeologists suggest the Danish woodhenge was built between 2600 and 1600 BC, around the same time as Stonehenge. - The discovery suggests potential cultural or ritual connections between prehistoric communities in Denmark and Britain. - The woodhenge was discovered during work on a housing estate.