The Malwiya Minaret is one of the most extraordinary structures in the Islamic world — a helical tower of mud brick that spirals up 52 metres in nine coils, growing narrower as it rises, with an external ramp winding around the outside. It stands beside the ruins of the Great Mosque of Samarra, which when built in 848 AD under Caliph al-Mutawakkil was the largest mosque ever constructed.
The name means "spiral" or "snail shell" in Arabic. The design is unique in Islamic architecture, and its origins are debated — some historians see Mesopotamian ziggurat influence, others a deliberate statement of power and novelty. You can climb the ramp to the top, where the view across the Tigris floodplain makes the isolation of this 9th-century capital suddenly vivid: a vast, flat landscape punctuated by the remnants of palaces and mosques that once housed half a million people.