Structures provide a purpose. They may aid a city in its time of need, or provide a place to communicate with the outside world. Whatever the reason, they have many uses and many possible variations, some of which of featured here.
This is a supplement for "World Wonders" by Ennead Games. This volume focuses on structures - a form of building or construction that serve a purpose other (or addition) to being a place for business or residence.
This product references Pathfinder® Roleplaying Game: Ultimate Campaign™ and Pathfinder® Roleplaying Game: GameMastery Guide. They are needed to make full use of this product.