This is Epic History's 3D guide to building the perfect ... We then look at how castle's became stronger and more sophisticated, with the addition of stone curtain walls, massive keeps, towers ...

Thousands of tons of earth and stone were needed to build a castle, so it was essential these materials were nearby.Like many castles of the time, Guédelon is being built in a quarry. PETER GINN ...

Experts say the finding sheds light on the details of how castle-building methods developed during the rule of Hideyoshi (1537-1598), who unified war-torn Japan. The stone wall, which is 1.8 ...