But this name came into conflict with the east gate of Changgyeonggung Palace , built in 1483 .
Hyehwamun was originally built in 1396 , and was originally called Honghwamun .
This name came into conflict with the east gate of Changgyeonggung Palace , built in 1483 .
Hyehwamun was originally built in 1396 , and was originally called Honghwamun .