The Ruins of Alchaz would be a good name for an adventure module. The art -- typical Eisner -- is evocative. We have a hideout with multiple entry points (since the walls have so many holes in them), a central domed chamber, and a tower that appears to be six stories tall.
Yarko casts Projected Image to get help. The ringing musical note is either flavor text the Editor allowed, or Yarko decided to cast some sort of Audible Glamer spell just for fun.
(Scans courtesy of Comic Book Plus)