Islands.com on MSN5d
Hidden In The Depths Of Lake Michigan Lies A Fascinating Landmark Hailed As 'Michigan's Stonehenge'
Lake Michigan is home to a mysterious structure of stones that were once located above the water - but good luck finding it!
Indy 100 on MSN7mon
Strange 'Stonehenge' discovered in US lake that's 5,000 years older than the British landmark
There’s much we may never know about our earliest ancestors, like why we started to walk upright and how we managed to create ...