Kind of interesting. Figured some here might like to see this.
Photos of an Abandoned Underground Ammo Factory in Albania
Photographer Arkadiusz Podniesiński went underground in Albania and explored a hidden abandoned ammunition factory from decades ago.
petapixel.com
In the 1960s and ‘70s, the town of Poliçan was one of the largest and most important armaments centers in Albania. For security reasons, most information about the site was top secret and the town itself was closed to foreigners.
Today, it is known that it was built for the employees of the Poliçan Mechanical Works, which specialized in the production of ammunition of various calibers, including for the AK-47 rifle (popularly known as the Kalashnikov), mortar rounds, offensive and defensive grenades, as well as anti-personnel and anti-tank mines........