BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251208T104733
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9aa1c5c5672
DTSTAMP:20260904T104733Z
SUMMARY:Klassische Schlossführung
DTSTART:20261031T100000Z
DTEND:20261031T100000Z
END:VEVENT
END:VCALENDAR