BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251127T084311
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a8c041f02fe1
DTSTAMP:20260824T084311Z
SUMMARY:Klassische Schlossführung
DTSTART:20260920T090000Z
DTEND:20260920T090000Z
END:VEVENT
END:VCALENDAR