Note: This calendar view maps the number of captures of http://portal.unesco.org/ci/ev.php?URL_ID=16953&URL_DO=DO_TOPIC&URL_SECTION=201&reload=1093963882&PHPSESSID=c3786f8222a8f9e5b4df387765b57ea1, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.