Kagenouma Kōgoishi

About

Kagenouma Kōgoishi was an ancient castle (also known as a Korean-style fortresses in Japan (Chōsen-shiki yamajiro) located in the Kageuma neighborhood of the city of Iizuka, Fukuoka Prefecture Japan. Its ruins have been protected as a National Historic Site since 1945, with the area under protection expanded in 2002.

Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.