Royal Hapan Palace may refer to the following buildings:
- Reef Fortress (Royal residence from 1 on to 280)
- Castle of Per'Agthra (Royal residence from 280 on to ?)
- Fountain Palace (Royal residence from ? on to 3946. Used as the residence of the Sword Confederacy leaders from 3936 on to 3996)
- Sovereign's Palace (Royal residence from 4000 and on)