Sunday, 16:40 
Abandoned Engineering
Defenders Of Liberty
A silent Illinois site that played a vital role in defending the US throughout the 20th century; a sprawling industrial facility in Taiwan that drew liquid gold down from the hills; a crumbling Italian mountain fortress that faced a thunderous onslaught; and a ghostly mansion in Ukraine that hides a haunted past. Each haunted shell now ready to be unmasked and tell its own unique story.