Blacksmiths, stonemasons and quarry men are hard at work in a Burgundy forest building a 13th-century-style castle using the most basic tools and materials, replicating the methods used hundreds of years ago to better understand them.
Forgoing all modern technology, workers use hammers to break stones and forge iron, operate wooden wheels to hoist their materials up to where they are needed, and rely on a quarry for stone, clay and sand as they build up a castle from scratch.
Construction on Guedelon Castle in central France began in 1997 after an archaeological survey revealed a medieval fortress hidden inside the walls of nearby Chateau de Saint-Fargeau.