The popular scene/symbols that is depicted on the tympanum is the Last Judgment which shows figure of Christ that appears in the centre of the composition.
In the classical architecture such as Roman architecture, it refers to the area enclosed by a pediment whether as a triangular or segmentalk\.
It usually constitutes the area between the lintel over a doorway and the arch above.
In the 12th centuries in Europe, they are designed over the church portals with intricate and stylized relief sculpture.
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