Kumquats_indeed t1_j4squ55 wrote on January 18, 2023 at 12:16 AM

Reply to comment by Cetun in TIL about SubTropolis, a giant former limestone mine under Kansas City that was converted into the world’s largest underground business complex. The 1,100-acre complex is accessed through tunnels, and as of 2015, 1,600 people worked there. by corn_dog_22

I imagine the storage areas are compartmentalized and have high quality climate control so they only are occasionally exposed to people when they go into a specific room. This place sounds like something in the UK in this Tom Scott video