9Stonehenge in the UK
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This pre-historic monument in Wiltshire continues to keep first-time visitors in awe. These standing stones have been in existence between 3,000 BC and 2,000 BC but how these massive stones got here is still a mystery. One of the famous landmarks in the UK, the Stonehenge does not have written documents so the purpose of its being built is based on theories. Click the next ARROW to see the next image!