the exterior of the artistic bottom of the nave (apse) of the historic church of santa maria bianca in lucca, tuscany,

apse construction architecture building art artistic marble arches arch mullioned windows threelancet bricks religion faith church basilica catholic catholicism santa maria bianca place of worship pray prayer square centre city urban lozenge column capital decoration sculpture lucca tuscany italy voyage tourism tourist visit stroll old town masterpiece culture ancient historical attraction details external sky blue summer