Kokoshnik architecture

Kokoshnik is a semicircular or keel-like exterior decorative element in the Old Russian architecture, a type of corbel zakomara (that is an arch-like semicircular top of the church wall).

Unlike zakomara that continues the curvature of the vault behind and carries a part of the vault's weight, kokoshnik is pure decoration and does not carry any weight.

Kokoshnik shares its name with the traditional Russian headdress worn by women and girls.

They were placed on walls, at the basement of tented roofs or tholobates, over the window frames, or in rows above the vaults.

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