Searched for http://www.unesco.org/new/en/unesco/events/public-events/?tx_browser_pi1%5Bmode%5D=1&cHash=bb45096a7185d19026f1c283db1e702e
Note: This calendar view maps the number of captures of http://www.unesco.org/new/en/unesco/events/public-events/?tx_browser_pi1%5Bmode%5D=1&cHash=bb45096a7185d19026f1c283db1e702e, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.