BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250926T152220
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3aa4ac8271c
DTSTAMP:20260623T152220Z
SUMMARY:Christbaummarkt
DTSTART:20261210T060000Z
DTEND:20261210T190000Z
END:VEVENT
END:VCALENDAR