Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Mount Etna' has mentioned 'Observatory' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| In 1971, lava buried the Etna Observatory (built in the late 19th century), destroyed the first generation of the Etna cable-car, and seriously threatened several small villages on Etna's east flank. | WIKI |
| The property includes very little infrastructure: a few forest / mountain tracks, a number of basic mountain shelters along the main forest tracks, and over 50 small seismic monitoring stations and a scientific observatory. | UNESCO |
| through gates and fences) and is only permitted for park management purposes and authorized activities such as research and organized 4x4 drives on the main track from the tourism facilities in the buffer zone to the INGV observatory. | UNESCO |
| Except for possible maintenance of the observatory, no construction projects are permitted or planned within the property. | UNESCO |