The public response to innovative strategies for the control of biodeterioration in archaeological hypogea

Between April and September 2003, 1500 visitors of the Catacomb of St. Callistus participated to a scientific research by filling in a questionnaire to express their opinion about a new illumination system experimentally set up in the Ocean’s Cubiculum. Their answers were statistically evaluated and represented the first public opinions on this archaeological site, including their knowledge of conservation problems and their positive attitude towards the use of new strategies for the preservation of this monument.