Misc: What was the highest man-made structure at the start of the 20th Century?

Questions

"I may be mad, I may be blind, I may be viciously unkind"?

"I set down my angel shoes, on a lost highway, for a better view"?

"i'm space cowboy, i'm a twenty-first century working boy"?

"i'm very tired, & i'm not feeling right"?

"it wasn't a rock, it was a ____ _____!"?