Architecture & Infrastructure
The monolithic stelae of Aksum
The problem
A trading empire on the Red Sea marked elite burials with monuments that had to be quarried, moved and raised in one piece.
The innovation
Granite stelae up to about 24 metres long, carved to represent multi-storey buildings with false doors and windows, and erected over rock-cut tomb chambers.
How it worked
Blocks were quarried some kilometres from the site and moved and raised with earthworks and human and animal traction; the carved storeys imitate the timber-and-stone construction of Aksumite buildings.
Why it mattered
Among the largest single pieces of stone ever quarried and raised anywhere in the ancient world.
The legacy
The site is inscribed on the UNESCO World Heritage List. The Obelisk of Aksum, looted in 1937, was returned from Italy and re-erected in 2008.
Sources
Aksum World Heritage documentation and site record
Institutional recordExcavation reports from Aksum
Scholarship
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