Okay, per Wikipedia: “Longfellow was inspired to write the poem after visiting the Old North Church and climbing its tower on April 5, 1860.” So it was the lanterns.
In addition: “Longfellow's family had a connection to the historical Paul Revere. His maternal grandfather, Peleg Wadsworth, was Revere's commander on the Penobscot Expedition.”
"In the original Carmen looks like a man. The original episodes all end the same, the new one has more characters, they all end differently and the art style is better"