UTL is about exploring past, present and future urban technologies in science and fiction, etc...
https://en.wikipedia.org/wiki/Tropicana_Las_Vegas
https://www.gettyimages.ca/photos/las-vegas-tropicana
https://globalnews.ca/news/10802915/tropicana-hotel-implosion-las-vegas/
https://www.ctvnews.ca/sports/tropicana-las-vegas-a-sin-city-landmark-since-1957-will-be-demolished-to-make-way-for-mlb-stadium-1.6748625