In one legend, Merlin uses magic to move the stones of Stonehenge from Ireland to England. King Aurelius Ambrosius wanted a monument for fallen soldiers, and Merlin magically transported the massive stones to Salisbury Plain, creating Stonehenge.
An illustration I did this for a small independent tabletop role-playing game (TTRPG) developer Mythos Forge Games, they are crafting a gothic adventure/horror game set amidst the landscapes of 14th-century Europe, entitled "Grimoires of the Unseen."
Here's their Facebook page if the image piqued your interest: https://www.facebook.com/profile.php?id=61553328484425