At the top of the hill above the sanctuary, there are the remains of the Acropolis fortress built in the IV century BC.
Literature:
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Labraunda Archaeological site https://www.labraunda.org/le-site/les-vestiges-a-lexterieur-du-site/acropole-fortifiee/
- George E. Bean, Turkey Beyond the Maeander. An Archaeological Guide, London Ernest Jersey 1971, pp. 58-68 https://archive.org/details/in.gov.ignca.62701
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Freccero, Agneta. “Labraunda 2012–2013. A Preliminary Report on the Work at the Sanctuary.” Opuscula. Annual of the Swedish Institutes at Athens and Rome, Editorial Committee of the Swedish Institutes at Athens and Rome (ECSI), 2014. https://www.academia.edu/81601528/Labraunda_2012_2013_A_preliminary_report_on_the_work_at_the_sanctuary