BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250829T120948
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a158d8ceb63e
DTSTAMP:20260526T120948Z
SUMMARY:Klassische Schlossführung
DTSTART:20260607T090000Z
DTEND:20260607T090000Z
END:VEVENT
END:VCALENDAR