The northern entrance of the historical city of Dura Europos (Qalʿat as-Salihiyya), end of 4th century BC
The general structure of the example dome house in Taanayel (Libanon) before the end of the construction process
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
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
The northern entrance of the historical city of Dura Europos (Qalʿat as-Salihiyya), end of 4th century BC