What is the effect of the metaphor "over the edge of eternity we look" used in line 3? 1. It adds tension by emphasizing the danger posed by extreme heights.
2. It describes the building's design, consisting of rectangular forms and sharp edges.
3. It portrays the view that stretches across the visible horizon appearing to go on forever.
4. It provides a contrast between the images associated with the night sky and those that appear in the daytime sky.