Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Cologne Cathedral' has mentioned 'Buffer zone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Conservation and building activities within and outside the property and in the buffer zone are regulated by paragraph 9 (2) of the Protection Law and Local Building Plans in order to ensure the effective protection of the important views of the Cathedral. | UNESCO |