The Jerusalem Chamber
According to Holinshed, it was predicted that Henry IV would die in Jerusalem; Shakespeare's play repeats this. Henry took this to mean that he would die on crusade. In reality, he died at the house of the Abbot of Westminster, in the Jerusalem chamber.
Rev. C. Arthur Lane Illustrated Notes on English Church History (London: Society for Promoting Christian Knowledge, 1901)
Courtesy the private collection of Roy Winkelman