The OB 10cm Geschütz (i) is a World War II-era Italian military bunker located near the town of Venice, Italy. This defensive structure was part of Italy's coastal fortifications, designed to house a 10cm artillery piece for coastal defense. The bunker's construction reflects the strategic importance of the Venetian coastline during the war, as Italy sought to protect its maritime borders from potential Allied naval incursions.
The site is situated in a region known for its complex network of lagoons and islands, making it a critical point for controlling access to the Adriatic Sea.