| Improvement Name | Market Center |
| Short Description | Boosts economic output of planet. |
| Improvement Type | Normal Project |
| Build Cost | 30 |
| Prerequisites | Nothing |
| Improvement Effects | Economy +8% |
| Obsoletes | |
| Long Description | Provides a public place for colonists to buy and sell things. |
Note: Only avalible to the Terran Alliance and the Torian Confederation in ToTA, this tends to speed the economic crash of other races.