Throughout the 1960s and '70s, starry-eyed architects set their minds to megastructures -- massive, multi-purpose designs that could house communities or even entire cities.
원문출처 : https://www.cnn.com/style/article/megastructure-utopian-architecture/index.html
원문출처 : https://www.cnn.com/style/article/megastructure-utopian-architecture/index.html