Increases Luxury Trade (Improvement Flag)
If checked, luxuries present in the city in which the selected improvement is built generate more happy faces, based on the following scale:
| 1st and 2nd luxury |
= |
1 happy face |
| 3rd and 4th luxury |
= |
2 happy faces |
| 5th and 6th luxury |
= |
3 happy faces |
| 7th and 8th luxury |
= |
4 happy faces |