<p>We take a close look at the 3 tribes that crossed the frozen Rhine river on New Year's Eve of the year 406 and wreaked havoc on Roman Gaul.</p>

64 - Pressure Makes Diamonds

Stories from the chaotic frontier between Rome and the "Barbarians" that became Europe's fault line.  We chart the rise of the Roman Empire, it's fall in the West, and the reverberations that led to centuries of conflict between France and Germany.