Japan: Shuri Castle

Shuri Castle is a Ryukyuan gusuku in Shuri, Okinawa. Between 1429 and 1879, it was the palace of the Ryukyu Kingdom. the castle was re-purposed as a university campus. Beginning in 1992, the central citadel and walls were largely reconstructed on the original site based on historical records, photographs, and memory. 

Thanks to Ms Neetu and Amar. They have used 1 of 3, 2014, 82 yen definitive, showing Japanese apricot. This stamp was designed by Kaifuchi Junko.