BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251008T033846
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a49d1c611f5f
DTSTAMP:20260705T033846Z
SUMMARY:Klassische Schlossführung
DTSTART:20260712T090000Z
DTEND:20260712T090000Z
END:VEVENT
END:VCALENDAR