The Town Hall is a Tier 3 building. The Town Hall also has a cart that acts as a "Fast Travel" point. You can get to any Travel Sign you've built by interacting with it and selecting it on the map screen.
Description[]
The central hub of any village. Unlocks more advanced buildings, and makes you a higher threat to other factions.
The Town Hall is the first Tier 3 research you can unlock. Building it then unlocks additional Tier 3 buildings for research.