The Carbonnière tower is a watchtower built at the end of the 13th century to protect the walled city of Aigues-Mortes, in the French department of Gard in the Occitanie region.
Wikipedia https://en.wikipedia.org/wiki/Carbonnière_tower
Official Website https://www.pop.culture.gouv.fr/notice/merimee//PA00103223
Address D46, 30220, France
Coordinates 43°35'31.694" N 4°12'33.69" E