Christian church, Siena Cathedral, solar disc, sun symbol

Pillar design, cross with three points on the tip

Siena Cathedral, Siena Italy, full side view

Christian church design, cross with flower sun rays

Sacrifice of Isaac detail, marble floor, Siena Cathedra

Ceiling of Siena Cathedral, light in the middle of a cross

Siena Cathedral ceiling, solar disc, sun symbol

Four cardinal virtues, prudence, solar disc, snake

Siena Cathedral exterior design, sun symbol on top

Siena Cathedral, Siena Italy, front view