Humberstone and Santa Laura Saltpeter Works
| Review Item | Average | All Heritage Average | |
| Impress |  | 3.0Point | 3.0Point | |
| Rare | | 3.0Point | 3.0Point | |
| Access | | 3.0Point | 3.0Point | |
| Total | | 3.0Point | 3.0Point | |
| Reviewer：vczarqj Date：2009.01.24 | |||||||||
| It is only grading. |
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- Rapa Nui National Park
- Churches of Chiloe
- Historic Quarter of the Seaport City of Valparaiso
- Humberstone and Santa Laura Saltpeter Works
- Sewell Mining Town