The city was empty. That was the only remarkable thing about it. Its streets weren't paved with gold, it's shops sold the usual junk, it had poor districts and upper class suburbs.
The interesting thing was, the streets were empty, the shops had no employees and no customers and it's housing housed nothing. No one was there.
Well... there was one person there, there must have been, or how else could I be telling you this right now? Huh? Didn't think of that did you?
oh... right... CCTV... yeah, good point... sorry.
The city was empty.