Imagine you are one of the most powerful rulers in the Holy Roman Empire. You sit in a sparsely furnished chamber, the flicker of a single oil lamp casting long shadows on the stone walls. Outside, the air is thick with the snorting of warhorses and the clatter of 3,500 knights. You are certain of victory—so certain, in fact, that you have brought hundreds of iron … Continue reading #99 The Great Treason of 1288 – Cologne joins the Battle of Worringen

How could such a violent battle at Worringen in 1288 happen? Just north of Cologne’s city limits? In this episode we take a short look at the Empire as a whole and how it was fundamentally changing on its way into the Late Middle Ages and affecting the events to unfold in the Battle of Worringen. The Interregnum – the era without an emperor 1250-1273 … Continue reading #96 The Holy Roman Empire at the Time of the Battle of Worringen

In 1275, Cologne entered an unexpected agreement that reshaped its relationship with one of the most powerful men in the empire: the new Archbishop of Cologne. At the same time, the city received a remarkable new Gothic seal—an object that tells us more about medieval identity, politics, and ambition than any charter ever could.How did all this come together? And why did it matter so … Continue reading #95 The 1275 Friendship Treaty: Siegfried von Westerburg and Cologne’s New Gothic City Seal

1271: Three years after civil war tore Cologne apart, the aging Dominican friar Albertus Magnus was sent to end the deadlock between a captive archbishop and an ambitious count. But peace always comes at a cost — and in Cologne, that cost would change the balance of power for a century. Albertus Magnus In 1271 Albertus Magnus is now in his 70s. Can he make … Continue reading #94 The Expulsion of the Wise Men and the Aftermath of the Battle of Ulrepforte

On a dark October night in 1268, a secret tunnel, a betrayed alliance, and a struggle for power would decide the fate of medieval Cologne. What began as a feud between wealthy families turned into a bloody street battle beneath the city walls. Who dug the hole—and who paid the price? Join us as we uncover the forgotten story of the Battle of Ulrepforte. Matthias … Continue reading #93 The Battle at Ulrepforte

In 1263, Cologne stood at a crossroads — again. Just a year after forcing Archbishop Engelbert II von Falkenburg into a peace agreement, the city found itself betrayed. Oaths had been made, sealed, and sworn before God. But behind the scenes, the archbishop plotted revenge — aided by papal absolution and secret plans to arrest the city’s leaders. Continue reading #90 Broken Promises – Engelbert II von Falkenburg’s War on His Own City