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Ruler who pulled the roman empire together at the end of the 3rd century, persecuted Christians and then retired to private life
Adoptive roman emperor who conquered Dacia, rebuilt Rome in the 2nd century--first provincial to rule Rome
Part of a church that intersects the nave at right angles to form the building into the building into the symbolic shape of a cross
6th century Byzantine emperor who built great churches, recodified Roman laze and reconquered much of the west.
A screen holding many images that partition the sanctuary from main part of an Orthdox church
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