Tomb of Lihyan, son of Kuza (Qasr al-Farid), carved into sandstone outcrop within the Site of Hegra, UNESCO, AlUla, Medina Province, Saudi Arabia

The largest rammed earth building in the UK, a low impact building technique at Mount Pleasant Ecological Park, Porthtowan, Cornwall, UK.

Ruined Kasbah on a hill, a former Berbers' house built of adobe, mountain range of the Djebel Kissane table mountain at the back, Draa Valley, southern Morocco, Morocco, Africa