BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251206T174328
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9860400d492
DTSTAMP:20260902T174328Z
SUMMARY:Klassische Schlossführung
DTSTART:20261205T100000Z
DTEND:20261205T100000Z
END:VEVENT
END:VCALENDAR