| Origin: | Sinbad And The Besieged City |  (5%) |
| Sinbad And The Sea Snake |  (5%) |
|
| The Lost City |  (1%) |
| Need a patent construction: | NO |
| Population Limit: | +90  |
| Size building: | 2×2 field |
| Can trade: | YES |
| After the demolition returns to star menu: | YES |
UPGRADING:
Upgrade Cost ( or  ) |
Upgrade Time | Population | Total | ||
| Level 1 | – | – | 00:40 seconds | – | 90  |
| Level 2 | 15 |
1.742 |
08:00 hour | +20 |
110 |
| Level 3 | 20 |
2.322 |
12:00 hours | +20 |
130 |
| Level 4 | 26 |
3.019 |
16:00 hours | +20 |
150 |
| Level 5 | 32 |
3.716 |
24:00 hours | +20 |
170 |