Inside the Abandoned CASTLE OF KINGS — 700 Years of Secrets

For over 700 years, this ancient French castle has stood through wars, sieges, betrayal and bloodshed. Kings ruled here. Armies marched through its halls. And during World War II, its secrets were so valuable they were hidden from the advancing German forces. In Part 1 of this two-part exploration, I step inside the Castle of Kings for the very ...