Siena Cathedral, Siena Italy, upper front view

Sacrifice of Isaac detail, marble floor, Siena Cathedra

Siena Cathedral ceiling, solar disc, sun symbol

Painting on a ceiling, extended swastika, solar discs

Painting of Jesus, glowing sun rays on the head, solar disc

Stained glass, circular cross, Christian scenes

Siena Cathedral, Siena Italy, full front view

Floor detail at Siena Cathedral, the sacrifice of Isaac

Siena Cathedral design, curly swastika, solar crosses

Shield, circles on a cross, spirals, swirls