Armenian Armenian-Orthodox art art-history artistic-style Christian-art composition conventional depiction description descriptive devotional distinctive Eastern-Orthodox-Church eikon elements faith gold highly-stylized icon iconography ikon illustration image interpretative liturgical Oriental-Orthodoxy orthodox painted painting religious religious-devotion Sacred style stylistic symbolic symbolism symbols veneration εἰκών above angles architectural architectural-elements architecture blue christian church cross earthed finial height high hip-knob historic landmark lightning-rod myna-bird old ornate ornate-cross ornate-metal-work perched perching Singapore sky spire steeple symbol white clouds