For Whom The Web Rocks
Puerto Rico - Rules - Guild Hall

The owner of the occupied guild hall earns, at game end, an additional 1 VP for each small production building (occupied or unoccupied) in his city (= small indigo plant and small sugar mill), and an additional 2 VP for each large production building (occupied or unoccupied) in his city (= indigo plant, sugar mill, tobacco storage, and coffee roaster).

Example: At game end, the owner of the occupied guild hall also has a small and large sugar mill, a small indigo plant, and a coffee roaster in his city: he earns an additional 6 VP.

Costs 10 doubloons
4 victory points

2 victory points for each large production building
1 victory point for each small production building
(game end)