The Palace of the Furnace Masters was an opulent building in the Foundry Glades adorned with a castellated roof, beautiful, elaborately twisting chimneys, and mullioned windows. Foundry Master Hemuel Spume and his Furnace Masters lived in the building, while their slaves worked themselves to death in the Furnaces. After the Foundry Glades were deserted, the building crumbled into a ruin.