Harrenhal Inferno: Accident or Arson? | House of the Dragon (Spoilers) 

In the show-it is changed a bit up from the books. And it is a BRILLIANT change. In sow, when harrehall burns, Harwin yells,'I WILL BURN!' to his father through the door. Before this show, I thought I was insane-now I know I am still just the average crazy. These books are INSANE lol-check it. Harrenhall has an underground, in text. Those Spires-don't they look a lot like very big candles now? And those candles are sitting on a maze/puzzle box.. it's location and imagery, to me, say Harrenhall is also a shrine/altar. And it is also a Gateway.