The Ice Sculpture is one of four decorations of the Arctic Future. It is also one of two premium decorations of the Arctic Future. When the Ice Sculpture is polished, its output of happiness is doubled for 12 hours.
+250 per tile.
Your decoration can be polished to double the happiness provided to +500 for 12 hours.
- ↑ The efficiency is calculated by the happiness it provides divided by the number of squares the building takes up in size.