Menzoberranzan/Qu'ellarz'orl

Qu'ellarz'orl was a high plateau in the drow city of Menzoberranzan. It was home to some of the most powerful drow houses in the city, including House Baenre, the most powerful house. Qu'ellarz'orl and Tier Breche combined were considered the "two heads" (most important unifying parts) of Menzoberranzan.

Description
The plateau was located in the southwestern corner of the city and was screened from the rest of the city by a forest of giant mushrooms. Contrary to the rest of the city, Qu'ellarz'orl was spacious and bare, no crowds were found here, nor any businesses.

House Baenre was located along the southern wall on the second tier of the highest ledge. House Xorlarrin, House Mizzrym, and House Agrach Dyrr were also located on the plateau.

There were nine tunnels between Lake Donigarten and the edge of the Qu'ellarz'orl plateau.