Some Eastern Castles:
Nagoya Castle, Japan
Himeji Castle, Japan
Osaka Castle, Japan
Matsumoto Castle, Nagano, Japan
Unknown Castle
Inuyama Castle, Aichi, Japan
Edo Castle, Tokyo, Japan (gone)
Edo Castle is now the Imperial Palace
Odawara Castle, Kanagawa, Japan
Okayama Castle, Okayama, Japan
Hikone Castle, Shiga, Japan
Matsue Castle, Shimane, Japan
Kumamoto Castle, Kumamoto, Japan
A European Style Castle in Japan! Goryokaku Castle, Hokkaido, Japan (remains)
Shuri Castle, Okinawa, Japan (closer to Chinese Castles)
The Forbidden City, Beijing, China
I'll leave it to the Chinese forumers to post pics of other Chinese castles, as I'm too lazy.

Same goes for the other Asian countries.
Last castle:
Lhasa Potala (?), Tibet, China
Oh Shit! :eek2: