The sober interior has Byzantine-style frescoes, an 11th-century altar canopy, and a crypt built on Etruscan and ancient Roman pillars.
The interior is extremely gaudy and was built in the 1800s.
mnli hypothesis: The interior is extremely gaudy and was built in the 1800s. premise: The sober interior has Byzantine-style frescoes, an 11th-century altar canopy, and a crypt built on Etruscan and ancient Roman pillars.