BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251014T031054
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a51b43e8f2a9
DTSTAMP:20260711T031054Z
SUMMARY:Klassische Schlossführung
DTSTART:20260822T090000Z
DTEND:20260822T090000Z
END:VEVENT
END:VCALENDAR