BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T105307
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa68093d8c15
DTSTAMP:20260913T105307Z
SUMMARY:Klassische Schlossführung
DTSTART:20261122T100000Z
DTEND:20261122T100000Z
END:VEVENT
END:VCALENDAR