From the back of the package...
THE CITY NEVER SLEEPS!
Why go to the trouble of using miniatures only to push them around an empty table? Paizo's GameMastery Map Pack contain full-color gridded maps for use with KPGs and miniatures games. The map cards in this set depict key encounter areas in a fantastic medieval city, including:
GameMastery Map Packs provide everything you need to stay a step ahead of your players. Use this product to build city encounters that perfectly fit your campaign. Additional map packs explore other locales of interest to fantasy gamers.
This Map Pack contains 18 full-color 8" x 5" map cards suitable for use with GameMastery Complete Encounters or any standard gaming miniatures. Cartography by Corey Macourek.