This is obviously a must to visit when in Hiroshima.  It is being preserved for perpetuity and that is a very good thing.  As well as seeing it in the daytime, try to go out at night when it is...

Rebuilt following its destruction by the atomic bomb, this building houses an excellent museum that traces Hiroshima’s history, describes the architecture and other aspects of castles in Japan and, through videos, explains the construction of this castle.