This expansion contains two additional maps - Byzantium and Hispania - and a new trading Good - Salt, and a new Forum mechanic. The additions are modular and optional, and serve to add variety and new challenges to the game. 🧂 Salt is the most valuable of all the trading Goods and can serve as a wild card - supplement any other Good in any trade. 🃏 Forum introduces a set of bonus Cards that can provide either ongoing or situational bonuses throughout the game. 🛕 Byzantium is a 28 City map with 10 Provinces and no new mechanics. 🗺️ Hispania is a 23 City map with 9 Provinces and no new mechanics. Spice up your Concordia games today!