United States National Register of Historic Places |
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Prehistoric Rock Art of Puerto Rico MPS
NRHP: 64500764
| Cueva La Espiral |
| Cueva Lucero |
| Cueva del Indio |
| Icacos Petroglyph Group |
| Jimenez Petroglyph Site |
| La Piedra Escrita |
| Quebrada Maracuto |
Data from United States Park Service and Wikidata