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

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

Valley of Nahr Al-Kabir al-Shamali River

Valley of Nahr Al-Kabir al-Shamali River

Agricultural terraces in The Anti-Lebanon Mountains

Agricultural terraces in The Anti-Lebanon Mountains

A view from a high peak of the Anti-Lebanon Mountains

A view from a high peak of the Anti-Lebanon Mountains

A view from a high peak of the Anti-Lebanon Mountains

A view from a high peak of the Anti-Lebanon Mountains

A view of the Anti-Lebanon Mountains covered with snow

A view of the Anti-Lebanon Mountains covered with snow

Orchards in the Anti-Lebanon Mountains

Orchards in the Anti-Lebanon Mountains

Dome under maintenance in the village of Shaykh Hilal

Dome under maintenance in the village of Shaykh Hilal

Excavation work, Qasr al-Hayr al-Sharqi

Excavation work, Qasr al-Hayr al-Sharqi

An aerial photograph of the village of Shaykh Hilal

An aerial photograph of the village of Shaykh Hilal

Remains of a water canal in the village of Shaykh Hilal

Remains of a water canal in the village of Shaykh Hilal

Qasr al-Hayr al-Sharqi, upper part of one of the towers, flanking the gate

Qasr al-Hayr al-Sharqi, upper part of one of the towers, flanking the gate

The towers of the outer wall of Qasr al-Hayr al-Sharqi

The towers of the outer wall of Qasr al-Hayr al-Sharqi

Qasr al-Hayr al-Sharqi, Remains of the mosque of the western enclosure

Qasr al-Hayr al-Sharqi, Remains of the mosque of the western enclosure

General view of the village of Shaykh Hilal

General view of the village of Shaykh Hilal

An aerial view of a water canal in the village of Shaykh Hilal

An aerial view of a water canal in the village of Shaykh Hilal

General view of the houses of the village of Shaykh Hilal

General view of the houses of the village of Shaykh Hilal

Courtyard with dome houses in Shaykh Hilal

Courtyard with dome houses in Shaykh Hilal

Domed house in the village of Shaykh Hilal

Domed house in the village of Shaykh Hilal

A courtyard of a domed house in the village of Shaykh Hilal

A courtyard of a domed house in the village of Shaykh Hilal

A group of domed houses in the village of Shaykh Hilal

A group of domed houses in the village of Shaykh Hilal

Qasr al-Hayr al-Sharqi, The western enclosure, view from inside

Qasr al-Hayr al-Sharqi, The western enclosure, view from inside

Pavilion on the left of the Qasr al-Hayr al-Sharqi gate

Pavilion on the left of the Qasr al-Hayr al-Sharqi gate

Remains of a building from the extensions of Qasr al-Hayr al-Sharqi

Remains of a building from the extensions of Qasr al-Hayr al-Sharqi

A row of Byzantine columns, Qasr al-Hayr al-Sharqi

A row of Byzantine columns, Qasr al-Hayr al-Sharqi

Qasr al-Hayr al-Sharqi, Remains of Ayyubid arch in the western enclosure

Qasr al-Hayr al-Sharqi, Remains of Ayyubid arch in the western enclosure

General view of the small palace of Qasr al-Hayr al-Sharqi

General view of the small palace of Qasr al-Hayr al-Sharqi

The gate of south-western side, Dura Europos (Qalʿat as-Salihiyya)

The gate of south-western side, 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