Himeji Castle, also called Shirasagijo (White Heron Castle) due to its
white outer walls, is the best preserved castle in all of Japan. It serves
as a classic example of Japanese castle architecture, having been designated
a national treasure in 1931. Incorporating both strategic design as
well as a very conscious awareness of space, it functions as a military
command, a center for political life, and as a monument to the glories
of an earlier age.