OB 7.5cm Geschütz is a German World War II artillery bunker located in southern France. This coastal defense position was part of the Atlantic Wall fortifications built by Nazi Germany to defend occupied France against Allied invasion. The designation 'OB' indicates it was an observation bunker, while '7.5cm Geschütz' refers to the 7.5cm artillery piece it housed.
The bunker's location near the Mediterranean coast suggests it was positioned to defend against potential naval threats and protect strategic coastal areas. Similar fortifications can be found along the French coastline, forming an extensive network of defensive positions that stretched from Norway to the Spanish border.