BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//BSA Web//bsaweb-events//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:Europe/Paris
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20280326T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20281029T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:bsaweb-event-74783@www.sacre-coeur-montmartre.com
DTSTAMP:20261005T171012Z
DTSTART;TZID=Europe/Paris:20261225T160000
DTEND;TZID=Europe/Paris:20261225T163000
RRULE:FREQ=YEARLY;BYMONTH=12
SUMMARY:Vêpres de Noël
LOCATION:Basilique du Sacré-Cœur\, Parvis du Sacré-Cœur\, 75018 Paris\,
  France
URL:https://www.sacre-coeur-montmartre.com/evenement/vepres-de-noel/
END:VEVENT
END:VCALENDAR