https://www.welikela.com/los-angeles-1970s
streetcars
https://www.youtube.com/watch?v=9KoC2yfuazc
freeways
https://www.youtube.com/watch?v=gUkwI6vQxHs
LA Metro trains
https://www.youtube.com/watch?v=ylVuSrgPOig ,
https://www.youtube.com/watch?v=_Ewd4oUD9TI
https://www.youtube.com/watch?v=7LpPKAhW9-s 1957
