Pit of Ghrazz
From A Wiki of Ice and Fire
The Pit of Ghrazz is a fighting pit located in Meereen.
Recent Events
A Dance with Dragons
After Viserion and Rhaegal are unleashed upon the city the ruling council of Meereen fill the Pit of Ghrazz with bullocks to feed the dragons and keep them sated. The dragons however prove to have a taste for mutton and instead keep returning to Daznak's Pit, which is filled with sheep, whenever they grow hungry.