The Blue Lagoon is one of five cultural buildings of the Arctic Future. It is also one of two premium cultural buildings of the Arctic Future. When the Blue Lagoon is polished, its output of happiness is doubled for 12 hours.
+477.60 per tile.
- Efficiency is measured by the total happiness provided by the building divided by the number of tiles of the actual building occupies. To be used as an objective comparison towards other cultural buildings.