Look for the graffiti of Napoleon's French soldiers on the stone of the towers; they spent some time garrisoned at the mosque and made sure they left their marks for posterity.
The graffiti the French wrote was mostly their own names.
mnli hypothesis: The graffiti the French wrote was mostly their own names. premise: Look for the graffiti of Napoleon's French soldiers on the stone of the towers; they spent some time garrisoned at the mosque and made sure they left their marks for posterity.