No.
It is not clear whether Merlin actually existed.
People say that Merlin was the first person to use Stonehenge for magical purposes. There are also people who say that Stonehenge is still full of magic left behind from Merlin's spells.
Rumors say Stonehenge was created by Merlin the wizard I read it in a magazine
Merlin is a fictional character and therefore had nothing to do with the building of Stonehenge. However if you are interested in the origin of the story you need to go back to the 12th century chronicler Geoffry of Monmouth. His account of Stonehenge is written in his Historia Regum Britanniae (History of the Kings of Britain), which is still available, or a modern account of the myths which can be found in recent books on Stonehenge.
The Babylonians didn't build Stonehenge.
Stonehenge is thought to have been built by the beaker people.
Oh dear ! Methinx someone is having a little dig at our US cousins ! Native Americans & Stonehenge have no connection.
Stonehenge is pre Roman, begun about 5000 year ago
No they did not
limestone
MY BALLS
The blue stones at Stonehenge came from the Prescelly mountains in south Wales.
Absolutely none. It happens that a medieval writer, Geoffry of Monmouth, said it was a memorial to British nobles, and that it had been constructed with the help of Merlin. Work it out it's all nonsense, Stonehenge was built around 2,500 BC - Arthur was British warlord who lived around 500 AD.