In medieval Europe, castles were the ultimate homes for kings and nobles. The big stone structures weren't just fancy ...

Guédelon is a “modest castle” in France, which authentic historical craftspeople are building. Stone is rarely used to bear weight in buildings today, but it was the best option in the 13th century.

From fortresses to ornate palaces, these structures are worth traveling for. This gorgeous medieval castle endured wars with little damage—in fact, it's looked pretty much the same since the late ...