BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251116T161911
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7dee7f90c91
DTSTAMP:20260813T161911Z
SUMMARY:Klassische Schlossführung
DTSTART:20261213T100000Z
DTEND:20261213T100000Z
END:VEVENT
END:VCALENDAR