TFZ is an exploration into various mysteries & peculiarities through the sands of time & space...
https://www.u2.com/news/title/5-days-to-go/
Of course U2 would have to get back to the desert to do this big production.
https://en.wikipedia.org/wiki/Sphere_at_The_Venetian_Resort
https://en.wikipedia.org/wiki/Sphere_at_The_Venetian_Resort#Features
https://desertshapes.blogspot.com/search?q=U2
https://thedigitallabyrinth.blogspot.com/search?q=U2