First, the palaces' main door is Donwamun. It is the oldest door among the five palaces. At second floor of the door, there are huge drum and huge bell. The bell weighs nine ton!

 The biggest building is Injeongjeon, where they played formal events. 

 There are also Huijeongdang and Daejojeon. These building is for king and queen. Queen lived in  Daejojeon and king lived in  Huijeongdang. But where does the crown prince lived? They lived in Seongjeonggak.

 It was a great place for study for history. Also it was an interesting place.

 Thank you for listening.