Bunker L14 is a Cold War-era nuclear shelter uncovered in the center of Antwerp, Belgium, during redevelopment work at Vrijdagmarkt. The existence of this bunker was known to authorities, but it was only recently exposed during excavation. It represents part of Belgium's Cold War civil defense infrastructure, designed to protect against potential nuclear threats during the heightened tensions of the mid-20th century.
The bunker's discovery highlights the hidden military heritage lying beneath modern urban centers in Europe.