The Malwiya of Samarra

For a few ninth-century decades Samarra ruled the Islamic world, its Abbasid caliphs building at a scale UNESCO still lists in superlatives - and the icon that survives is the Malwiya: the Great Mosque's minaret spiralling fifty-two metres in a continuous exterior ramp, a helix of baked brick unlike anything before or since, winding above the vast prayer-hall walls that once enclosed the world's largest mosque. Around it the caliphal city's ruins spread along the Tigris for kilometres - palace platforms, the octagonal Abu Dulaf mosque northward - archaeology at empire scale, visited with local guiding arrangements that frame the site's story and practicalities alike.

What you actually see

• The spiral ramp - the Malwiya's 52-metre helix.
• The Great Mosque walls - the vast 9th-century enclosure.
• The caliphal ruins - palace platforms along the Tigris.
• Abu Dulaf - the sister mosque's octagonal minaret north.

When to go

October to April for workable temperatures; morning light shows the spiral ramp best. Access is arranged through local operators and depends on current conditions, which should be checked first.

Honest expectations

Plan by current conditions and local partners without exception - arrangements, permissions and the day's practicalities are theirs to frame. On site: the ramp's climb status varies - confirm rather than assume; the brickwork deserves the respect its twelve centuries have earned.

Nearby

The Tigris towns and Baghdad's museums southward.