- Increasing the level of the building increases the speed for automatic repair.
- This building occupies one cell on the tactical map and can be built on sand or grass.
You can build tunners between your towns and/or your vassals/lords/members of your order's cities.
- Tunnels reduce travel time between the cities by 30% to 50%.
- Tunnel must be built with gold. The farther the city, the more it costs to build it.
- Minimum price for a tunnel is 200 gold, from vally to valley in servers like Bohemia 400 gold.