Changdok-kung (kung/gung is Korean
for 'castle' or 'palace') has a lot of different names; with Biwon (The
Secret Garden in English) probably being the most common. Though calling
it Biwon might get you a lecture
on that being the Japanese name for the place and hence not its 'real' name,
it's still what most people call it.
all the other palaces in Korea, Changdok/Changdeok Palace can only be seen as part of a tour.
are Korean language tours on the hour from 9 a.m. to 5 p.m. plus English
tours at (usually) 11:30, 1:30 and 3:30. The English tours are generally
a lot less
crowded and take about 90 minutes. Tours in other languages can be arranged