And that's about as small as a garrison would get ... hundred years after they were last used, you still can see castle walls stained with the results. And medieval men didn't really bathe ...

OTSU--A 30-meter-long stone wall and a moat were unearthed at the site of the castle belonging to the 16th-century samurai general who betrayed feudal warlord Oda Nobunaga (1534-1582). The city ...