<prompt> Translate the following text to SwahiliThe sober interior has Byzantine-style frescoes, an 11th-century altar canopy, and a crypt built on Etruscan and ancient Roman pillars.  <response>: Sehemu ya ndani ya hekalu hilo ina michoro ya mtindo wa Byzantium, madhabahu ya karne ya 11, na kaburi lililojengwa juu ya nguzo za kale za Waroma na Waetruria. 