https://webresources.gu.se/RSS_Services/Calendar_dynamic_RSS?categoryNames=&calendarIds=1764699888&fromSiteNodeId=499500&languageId=100000&calendarMonth=2020-08&tipFriend=true&tipUrl=http%3A%2F%2Fhum.gu.se%2Faktuellt%2FKalendarium%2F%3FsiteNodeId%3D499500%26languageId%3D100000%26startDateTime%3D2020-02-06%26endDateTime%3D2020-02-06 The top 25 events