Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Acropolis, Athens' has mentioned 'Fortress' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| During the 3rd century, under threat from a Herulian invasion, repairs were made to the Acropolis walls, and the "Beulxc3xa9 Gate" was constructed to restrict entrance in front of the Propylaia, thus returning the Acropolis to use as a fortress. | WIKI |
| A new bulwark named after Odysseas Androutsos was built by the Greeks between 1822 and 1825 to protect the recently rediscovered Klepsydra spring which became the sole fresh water supply of the fortress. | WIKI |