If you’ve ever visited the Cranbrook House library, you’ve probably noticed The Great Crusade, a large tapestry hanging on the south wall. Many people associate tapestries with medieval times, when they were used to keep drafty castles warm in winter. Woven wall hangings were also popular as decorations, especially as a sign of wealth since the extensive labor and pricy materials made tapestries more expensive to produce than paintings. While most of the tapestries that adorn Cranbrook House are fifteenth-century Flemish, The Great Crusade is a toddler; though it utilizes a historic technique, it was designed and produced in the early twentieth century.