Step inside Shirakawa-go's gassho-zukuri farmhouses and understand what you are looking at. Wada House (saltpeter traders, ¥400), Kanda House (stone pillar foundation, ¥400), Myouzen-ji Temple (¥400), architecture explained — bent beams, rope joints, north-south orientation — and the 59-cannon fire defense system.
Wada House — the largest gassho-zukuri open to the public, home of the village’s former saltpeter-trading officials