Detailed text transcripts for TV channel - DW - 20180408:14:28:00
A casing of softer rock made of volcanic ash to cushion earth tremors. the structural solution for the high vaulted ceilings is equally ingenious without the buttresses the window walls would lack the necessary stability. the area around the altar is supported by numerous arms this creates a solid structure that is nevertheless airy and whiteness. it's protected like a castle by colonel ations and tyrants yet he still might and transparent a medieval marvel erected in just seventy years.