The basilica has a central
nave with side aisles with nine
bays. The façade is rendered in peach, with architectural details in white, and
dado in
limestone. The interior is in a
Baroque style, with
Corinthian columns in pinkish-grey
Baveno granite with gilded
capitals. Stained glass windows depict
Pope Pius IX,
Pope Pius X and
Pope Benedict XV.
Mosaics in the
apse were added in 1964 to designs by Pio and Silvio Eroli, with scenes from the life of
Saint Joseph. The
spandrel of the
triumphal arch shows Christ in majesty with scenes featuring the four patriarchs
Abraham,
Isaac,
Jacob and
Joseph, son of Jacob. Silvio Consadori added twelve
frescos in 1971. ==References==