History: Saarinen’s Jefferson National Expansion Memorial under construction. St.Louis 1965. [1029x1280]

https://i.redd.it/d3582ujeonnz.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/71z3gt/saarinens_jefferson_national_expansion_memorial/?utm_source=ifttt