Site TypeArchaeological site, open-air ancient city, Christian heritage site, UNESCO Tentative List property
Ancient NameLaodicea ad Lycum (Latin); Laodikeia pros tou Lykou (Greek); earlier Diospolis and Rhoas
Earliest OccupationChalcolithic Period, c. 5,500 BCE — confirmed by 12-month institutional excavation
Hellenistic FoundationMid-3rd century BCE, c. 261–253 BCE, by Antiochus II Theos, Seleucid King
Roman Control130–129 BCE, following Pergamene bequest to Rome; Province of Asia, later Phrygia Pacatiana
60 CE EarthquakeMajor earthquake during Nero's reign; city self-funded rebuilding without imperial assistance
Roman Peak1st–3rd century CE; Neokoros title under Commodus and Caracalla; stadium, theatres, bath complexes
Christian SignificanceSeven Churches of Asia (Revelation 3:14–22); Pauline reference (Colossians 4:16); Council of Laodicea c. 363–364 CE
Church of Laodicea4th-century CE multi-apsidal basilica; discovered 2010; opened to visitors 2016; Europa Nostra Award 2016
Byzantine PeriodMetropolitan religious centre; churches from 4th–7th centuries CE; Theodosian walls; East Byzantine Gate
Final AbandonmentEarthquake during reign of Emperor Phocas, 602–610 CE; residents moved to Denizli–Kaleiçi and Hisarköy
Excavation DirectorProf. Dr. Celal Şimşek, Pamukkale University; systematic programme from 2003; year-round from 2008
Managing AuthorityMinistry of Culture and Tourism / General Directorate of Cultural Heritage and Museums / Pamukkale University
UNESCO StatusUNESCO World Heritage Tentative List; inscribed 15 April 2013; reference number 5823
City AreaMore than 5 km²; Hippodamian grid plan; four necropolis zones surrounding the urban plateau
Key MonumentsTwo theatres, Anatolia's largest stadium, four bath complexes, five agoras, five nymphaea, temples, Church of Laodicea, colonnaded streets