BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251119T234722
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a824c0a11247
DTSTAMP:20260816T234722Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270318T100000Z
DTEND:20270318T100000Z
END:VEVENT
END:VCALENDAR