Answered by Sophia from Greece | Apr. 16, 2015 02:48
15Reply
It was an imperial palace where the emperors and their families lived. It was heavily guarded and the civilians were prohibited to get in. Hence it is so named.
15Reply
Answered by Billy Bob from Canda | Apr. 30, 2015 20:16
04Reply
It is something like that except that, people could leave and enter, but with only the Emporer's permission