The imperial chamber was King Terenas' throne room, and a part of his royal palace. It had silken curtains, golden chandeliers, and a pure white marble floor. He would entertain honored guests here at times, especially Lord Prestor — who seemed to have great access to the king.
Sunlight streamed down onto the floor, which had intricate designs with concentric circles and a triangle in the middle. Within the triangle was another circle with the golden seal of Lordaeron in the center.
A twisted mockery of the imperial chamber exists in the form of the Shadow Throne. The – or rather, dwindling presence within the Lich King – created it in his Halls of Reflection of the Frozen Halls of Icecrown Citadel.