UTL is about exploring past, present and future urban technologies in science and fiction, etc...
https://en.wikipedia.org/wiki/Mumbai
https://en.wikipedia.org/wiki/Mumbai_Metropolitan_Region
https://en.wikipedia.org/wiki/Navi_Mumbai#Transport
https://en.wikipedia.org/wiki/List_of_longest_bridges_above_water_in_India
https://www.google.com/maps/place/Mumbai,+Maharashtra,+India/@19.0720964,73.1043237,74809m/data=!3m1!1e3!4m6!3m5!1s0x3be7c6306644edc1:0x5da4ed8f8d648c69!8m2!3d19.0759837!4d72.8776559!16zL20vMDR2bXA?entry=ttu