Go on across the fallen pillars pause here. Go on across the fallen pillars that are to the West. Go into the next room and turn to the South.
Inside the Dwemer Ruins, head forward to the North down the hallway. This is found in the Southwestern corner of Skyrim.
This will add in the objective Investigate the ruins of Azkngthamz. To trigger this quest, you will find and read The Aetherium Wars.