Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Historic Centre of Morelia' has mentioned 'World Heritage' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| In 1991, the city was declared a UNESCO World Heritage Site for its well-preserved colonial buildings and layout of the historic center. | WIKI |
| In 1991, the city was declared a UNESCO World Heritage Site due to its well-preserved colonial architecture. | WIKI |
| In 1991, the same area was declared a World Heritage Site by UNESCO,[6] which covers 200 of the area's historic buildings. | WIKI |