Today, we will discuss the history of the Knights Templar, a medieval military order that developed a sophisticated banking system. Their network of houses allowed them to manage vast fortunes, rivaling the power of kings. The order's dissolution in 1307 by King Philip IV left behind a mystery regarding the whereabouts of their wealth, with various theories pointing to possible hiding places in Canada and France, or even to hidden historical secrets. This episode presents the Templars not only as warriors but also as pioneers of modern banking.