Remains of the Cathedral, Qalʿat Burqush

Remains of the Cathedral, Qalʿat Burqush

At-Tabqa, Jaʿbar Castle, Entrance of a bastion with loopholes

At-Tabqa, Jaʿbar Castle, Entrance of a bastion with loopholes

At-Tabqa , Jaʿbar Castle, Bastion with loopholes.

At-Tabqa , Jaʿbar Castle, Bastion with loopholes.

At-Tabqa, Jaʿbar Castle , one of the Castle's towers.

At-Tabqa, Jaʿbar Castle , one of the Castle’s towers.

At-Tabqa , Minaret of the Mosque at Jaʿbar Castle.

At-Tabqa , Minaret of the Mosque at Jaʿbar Castle.

Jaʿbar castle, southern side of the castle

Jaʿbar castle, southern side of the castle

Detail: Corinthian capital of a column of the former conch (Aleppo, Madrasa al-Hallawiyya)

Detail of capital

Damage pattern, powdering in limestone, Cathedral, Cadiz, Spain

Fig. 42, Catalogue of Damage

Al-Madrasa al-Hallawiyya, detail of Corinthian capital

Al-Madrasa al-Hallawiyya, detail of Corinthian capital

Example of measurement ground plan (of al-Madrasa al-Halawiyya), as CAD drawing, using total station survey

Measurement ground-plan drawing

Excavation works, Dura Europos (Qalʿat as-Salihiyya)

Excavation works, Dura Europos (Qalʿat as-Salihiyya)

Excavation works, Dura Europos (Qalʿat as-Salihiyya)

Excavation works, Dura Europos (Qalʿat as-Salihiyya)

The northern entrance of the historical city of Dura Europos (Qalʿat as-Salihiyya), end of 4th century BC

The northern entrance of the historical city of Dura Europos (Qalʿat as-Salihiyya), end of 4th century BC

The northern entrance of the historical city of Dura Europos (Qalʿat as-Salihiyya), end of 4th century BC

The northern entrance of the historical city of Dura Europos (Qalʿat as-Salihiyya), end of 4th century BC

Fragment with wall painting, 1st category remains, from San Salvatore a Campi, Perugia, Italy

Fig.20_1st category

Rubble from modern material, 3rd category remains, in Goldsmith bazaar lane, Aleppo, Syria

Fig.23_3rd category

at-Tabqa, Jaʿbar Castle, polygonal tower.

at-Tabqa, Jaʿbar Castle, polygonal tower.

Rakhla: The City of Wine and Poetry in the Memory of its daughters

Rubble from modern material, 3rd category remains, in Goldsmith bazaar lane, Aleppo, Syria

Fig.22_3rd category

Carved and ornamented stone, 1st category remains, from portal of Ujkhan, Aleppo, Syria

Fig.18_1st category, carved and ornamented stone

at-Tabqa, Jaʿbar Castle, Towers of western walls

at-Tabqa, Jaʿbar Castle, Towers of western walls

at-Tabqa, Jaʿbar Castle, Towers of western walls

at-Tabqa, Jaʿbar Castle, Towers of western walls

Damage pattern, air pollution (acid rain) on sandstone, Cathedral of Bamberg, Germany

Fig. 29, Catalogue of Damage

Example of measurement section plan D-D (of al-Madrasa al-Halawiyya), as CAD drawing, using total station survey

Measurement section plan drawing

Tartus, Qalʿat al-Marqab, Crusader castle, a courtyard in the castle.

Tartus, Qalʿat al-Marqab, Crusader castle, a courtyard in the castle.

Monastery of St Simeon, Corinthian capitals decorated with wavy acanthus leaves

Monastery of St Simeon, Corinthian capitals decorated with wavy acanthus leaves

Jisr ash-Shughur, Qalʿat ash-Shugr wa-Bakas, a twin crusader castle, stone arch

Jisr ash-Shughur, Qalʿat ash-Shugr wa-Bakas, a twin crusader castle, stone arch

Tartus, Qalʿat al-Marqab, Crusader castle, general view from the Castle.

Tartus, Qalʿat al-Marqab, Crusader castle, general view from the Castle.

Ruins of Qalʿat ash-Shugr wa-Bakas on the edge of a mountain slope

Ruins of Qalʿat ash-Shugr wa-Bakas on the edge of a mountain slope

Jisr ash-Shughur, Qalʿat ash-Shugr wa-Bakas, a general view of the the valley around the twin castle

Jisr ash-Shughur, Qalʿat ash-Shugr wa-Bakas, a general view of the the valley around the twin castle