BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251116T124530
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7dbc6a9ca5d
DTSTAMP:20260813T124530Z
SUMMARY:Klassische Schlossführung
DTSTART:20260905T090000Z
DTEND:20260905T090000Z
END:VEVENT
END:VCALENDAR