Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Monastery and Site of the Escurial, Madrid' has mentioned 'Sierra de Guadarrama' in the following places:
Occurrence Sentence Text Source
El Escorial is situated at the foot of Mount Abantos in the Sierra de Guadarrama.
Built at the end of the 16th century, the Escurial Monastery stands in an exceptionally beautiful site at the foothills of the Sierra de Guadarrama, north of Madrid.
In terms of territorial planning, the Plan de Ordenacixc3xb3n de Recursos Naturales de la Sierra de Guadarrama (Sierra de Guadarramaxe2x80x99s Natural Resources Plan) seeks to guarantee its conservation, preventing random, massive, or disturbing urban development, and to link the conservation of the historical heritage with the conservation of the environment.