Kyoto, Japan: Catching Ninjas at Nijo Castle

We are here in Kyoto, which is the old capital of Japan. The samurai used to rule from here with the Shogun government until they handed power over in 1867. This place is about 400 years old and something really cool about it is the singing floors. They used to catch ninjas by making the floor squeak so loud when you walk on them that the ninjas are easy to catch.