Having spent some time as a cellular tech in Detroit, scrambling up half-wrecked stairwells in long-abandoned buildings to service the radio equipment still running on the roof, those accounts make it sound downright tame. I'd visit in a heartbeat next time I'm in DFW.
The landscape is so spacious, I hesitate to call it urb-ex. Rur-ex?
https://medium.com/@liboski/the-superconducting-super-collid...
https://weburbanist.com/2014/09/11/the-desertron-worlds-larg...