The dark gates of Hell which leads into the city of hades anyway the redsidents seems to say that the outside of the of the gates are lined with torches and skulls of the invading angel they killed.
A Field of the black rock and lakes of lava sometimes they seem to throw the unworthy in the pits of lava as punishment other say if you are demon the lakes act like water.
The large city of Hades where souls are tortured and there are dying bodies down on the streets everything seems dark the streets paved black and everything a a bluish gray the skyline tinted red then grows darker. Castle of Darkness, City square, Home Districts, Torture Chambers