| Origin: | One Step Ahead |  (4%) |
| Need a patent construction: | NO |
| Possibility of improving: | NO |
| Possibility of moving: | NO |
| Storage Capacity: | +3.000 |
| Size building: | 2×2 field |
| Can trade: | YES |
| After the demolition returns to star menu: | YES |
Harbor Tower
| Origin: | One Step Ahead | (4%) |
| Need a patent construction: | NO |
| Possibility of improving: | NO |
| Possibility of moving: | NO |
| Storage Capacity: | +3.000 |
| Size building: | 2×2 field |
| Can trade: | YES |
| After the demolition returns to star menu: | YES |