FLO4703156: Siege of a medieval castle. Knights in armour, archers and soldiers on ladders storm a castle defended by soldiers throwing rocks and boiling oil. From a manuscript of tournaments in the collection of HRE Maximilian I. Handcoloured copperplate engraving from Robert von Spalart's Historical Picture of the Costumes of the Principal People of Antiquity and of the Middle Ages. / Bridgeman Images