Note: This calendar view maps the number of captures of https://www.unesco.org/en/search?f%5B0%5D=countries%3A4de0b253-3c10-54ec-950f-eb46eb60ccd4&f%5B1%5D=tags%3A152606e4-db35-5038-9278-2f3629d30751, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.