Check out this stunning drone video of a castle on the Japanese island of Skikoku, compliments of contributor Binky Blue. Matsuyama Castle was originally built in the early 17th century on Mt. Matsuyama. It's situated in the prefecture of Ehime Prefecture which covers the western part of Shikoku, the smallest of the four main islands of Japan. Much of the castle was destroyed by fire after being struck by lightning in the late 18th century; it was substantially rebuilt in the 19th century.