Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Old Town of Cáceres' has mentioned 'World Heritage' in the following places:
Occurrence Sentence Text Source
The medieval walled city has been declared a UNESCO World Heritage Site.
Cxc3xa1ceres was declared a World Heritage City by UNESCO in 1986[7] because of the city's blend of Roman, Moorish, Northern Gothic and Italian Renaissance architecture.
The "Monumental City of Cxc3xa1ceres" was declared by the Council of Europe as the Third Monumental Complex of Europe in 1968 (after Prague and Tallinn) and World Heritage by Unesco in 1986.