Hi, I can't seem to find the Dalek city structure anywhere, despite travelling to at least ten Skaro plains biomes. What should I do?

Dalek City gen is a bit bad right now, and will change for the patch coming tomorrow. You're not the only one with this issue

Thanks for letting me know!

(in the end, the patch didn't come "tomorrow" but it should be within the next few days! It'll be about twice as rare as the Kaled Dome)

That's ok; I'll look forward to finally visiting the city!