Restored to its original colors after a controversial ten-year restoration finished in 1990, the brightness and freshness of the frescoes is overwhelming.
The frescoes are bland and colorless, needing to be restored again.
mnli hypothesis: The frescoes are bland and colorless, needing to be restored again. premise: Restored to its original colors after a controversial ten-year restoration finished in 1990, the brightness and freshness of the frescoes is overwhelming.