UTL is about exploring past, present and future urban technologies in science and fiction, etc...
https://www.theguardian.com/cities/2017/sep/27/wipe-out-era-1970s-vanish-vancouver
https://dailyhive.com/vancouver/vintage-vancouver-photos-1970s
https://www.theguardian.com/cities/gallery/2017/sep/27/spin-cities-brief-history-revolving-restaurants-in-pictures