Byzantine fortifications in Turkey

castle in Ankara, Turkey

Bagras or Baghrās, ancient Pagrae (; ), is a ruined medieval castle in the İskenderun district of Turkey, in the Amanus Mountains.

Castle near Istanbul/Tyrkey

Uluabat, in the Byzantine period Lopadion (), Latinized as Lopadium, is a neighbourhood of the municipality and district of Karacabey, Bursa Province, Turkey. Its population is 478 (2022). It is the site on the ancient town Miletouteichos.

archaeological site in Diyarbakır province, Turkey

castle in Turkey

Byzantine building in Istanbul, Turkey

Zilkale is a medieval castle located in the Fırtına Valley (literally "Storm Valley") within the Pontic Mountains, and is one of the most important historical structures in the Çamlıhemşin district of Rize Province, within the Black Sea Region of Turkey.

mahalle (adminstrative quarter) in Oğuzeli, Gaziantep, south-central Turkey

thumb|Roman-Persian Frontier in Late Antiquity. The Roman fortress is designated as "Citharizum". Citharizum () was a town and fortress on the south arm of the Euphrates in the Roman province of Armenia III. It was a place of great strength which was built by the emperor Justinian and was the residence of one of the five prefects whom that emperor placed over Roman Armenia with the title of “Dux.”

archeological site in Turkey

castle ruin

archeological site in Turkey

Loulon (), in Arabic known as '''Lu'lu'a''' (), was a fortress near the modern village of Hasangazi in Turkey.

medieval castle in Alanya, southern Turkey

castle in Silifke, Mersin, Turkey

castle in Turkey

Xerigordos (), often incorrectly Xerigordon in modern historiography, was a castle in Anatolia (today Turkey) that served as the setting of the Siege of Xerigordos as a part of the People's Crusade in 1096. The contemporary records assert that the fortress was located on a hill and its water supply came from both a water well and a spring just outside the walls. The exact location has not yet been identified. Albert of Aix wrote that it was about three miles away from Nicaea.

Strobilos (), modern Aspat or Çıfıt Kalesi, is a Byzantine-era fortress on the south-western Anatolian coast, across from the island of Kos and near modern Bodrum in Turkey.

Byzantine fort

fortification in Turkey

medieval castle in Gallipoli, modern-day Turkey

castle in Şanlıurfa, Turkey

Roman castle in Turkey

castle in Erdemli, Mersin, Turkey

castle in Mut, Mersin, Turkey

castle in Bayburt,Turkey

Ancient mound and part of Ephesus UNESCO World Heritage Site

castle in Toroslar, Mersin Province, Turkey