Age of Steam Expansion: Heavy CardboardExpansion

From BoardGameGeek:

This map was put together to commemorate the 1 year anniversary of Heavy Cardboard podcast, a podcast about heavy boardgames. The city and town names used on this map are boardgames featured or discussed in Heavy Cardboard podcasts. This map is intended to be fairly open with plenty of space for route building and goods availability. The Heavy Cardboard hex in the center of the map acts as a cube fountain generating new goods every round making it an important location as there is no production action with this map. A new special action, "Heavy Lifting", adds the ability to deliver over land between Cities. This adds some interesting decisions for players during the game.