One of the towers of Qalʿat Salah ad-Din

One of the towers of Qalʿat Salah ad-Din

Raqqa - Madinat ar-Rafiqa wall - one of the wall tower

Raqqa – Madinat ar-Rafiqa wall – one of the wall tower

Al-Jisriyya norias (water wheel), Hama

Al-Jisriyya norias (water wheel), Hama

A villa under construction in the Ghuta of Damascus

A villa under construction in the Ghuta of Damascus

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Reconstruction of Assyrian town Dur Katlimmu

Reconstruction of Assyrian town Dur Katlimmu

Raqqa, Baghdad Gate (Bab) as seen from outside the fence

Raqqa, Baghdad Gate (Bab) as seen from outside the fence

Raqqa, Madinat ar-Rafiqa wall - Excavations

Raqqa, Madinat ar-Rafiqa wall – Excavations

Raqqa, the inner façade of Baghdad Gate (Bab Baghdad)

Raqqa, the inner façade of Baghdad Gate (Bab Baghdad)

Stories

Raqqa, Baghdad gate

Raqqa, Baghdad gate

Raqqa, Baghdad Gate, geometric decorations in the niche, built with bricks

Raqqa, Baghdad Gate, geometric decorations in the niche, built with bricks

Bab as-Salam, portal with coloured stone layers (ablaq)

Bab as-Salam, portal with coloured stone layers (ablaq)

Bab as-Salam, the "door of peace" in the north of Old Damascus

Bab as-Salam, the “door of peace” in the north of Old Damascus

Rapid Damage Assessment File

Rapid Damage Assessment File

Burj al-Ghanam, general view of the tower's west-south corner

Burj al-Ghanam, general view of the tower’s west-south corner

Burj al-Ghanam, general view of the facade

Burj al-Ghanam, general view of the facade

Burj Alaʾ, general view of the tower

Burj Alaʾ, general view of the tower

Raqqa, Bagdad Gate, Drawing of total reconstruction

Raqqa, Bagdad Gate, Drawing of total reconstruction

The main arch and the integrated columns of the Nabataean gate in Busra

The main arch and the integrated columns of the Nabataean gate in Busra

Burj al-Ghanam, general view of the tower's southern facade

Burj al-Ghanam, general view of the tower’s southern facade

Izraʿ, al-Jamiʿ (Mosque) al-ʿUmari - exterior view

Izraʿ, al-Jamiʿ (Mosque) al-ʿUmari – exterior view

Aleppo in the 1930s, aerial view in northwest direction with the citadel and the old town in the background

Aleppo in the 1930s, aerial view in northwest direction with the citadel and the old town in the background

Old aerial photo of at-Takiyya as-Sulaymaniyya, Damascus

Old aerial photo of at-Takiyya as-Sulaymaniyya, Damascus

View at an-Nuri Mosque and the Kilaniyya Norias on the Orontes River, Hama

View at an-Nuri Mosque and the Kilaniyya Norias on the Orontes River, Hama

A minaret rises above al-Bab ash-Sharqi

A minaret rises above al-Bab ash-Sharqi

View to the east, courtyard of Jamiʿ an-Nuri (mosque), Homs

View to the east, courtyard of Jamiʿ an-Nuri (mosque), Homs

Sahat (Square) al-Marja in the early 20th century

Sahat (Square) al-Marja in the early 20th century

Isometrie of the Royal Palace G, Ebla (Tall Mardikh)

Isometrie of the Royal Palace G, Ebla (Tall Mardikh)