I've been using this cities collection along with the Villages collection and I must say that they are seriously worth it. I've used 4 or 5 of the maps with plenty to go and my players have loved them.
Picked this up on a whim honestly and I'm so glad I did. You can see some of the selection as previews (and they're amazing if it were just them in the set) but there's so many more included. I really recommend this if you're looking to build up your city map collection. Instant fan!