Sacred Destinations Destinations Italy Siena Siena Crypt Siena Crypt Photos 16795 × share full URL share short URL embed link code photo 11 of 16 Previous | Next Fresco Fragment (c.1280) Fragmentary fresco (c.1280) in the "crypt" of Siena Cathedral. The large room was built and frescoed in the 13th century, abandoned in the early 14th century, and not rediscovered until 1999. Credit: Holly Hayes