Searched for https://en.unesco.org/creative-cities/events/critical-conditions-%E2%80%93-film-critic-master-class-bradford 
Note: This calendar view maps the number of captures of https://en.unesco.org/creative-cities/events/critical-conditions-%E2%80%93-film-critic-master-class-bradford, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.