BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250902T201611
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a1b458b2aaab
DTSTAMP:20260530T201611Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270120T100000Z
DTEND:20270120T100000Z
END:VEVENT
END:VCALENDAR