BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260131T165735
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae2297f4f5ad
DTSTAMP:20261028T165735Z
SUMMARY:Christbaummarkt
DTSTART:20261220T060000Z
DTEND:20261220T190000Z
END:VEVENT
END:VCALENDAR