BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251116T172011
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7dfccb8b4a2
DTSTAMP:20260813T172011Z
SUMMARY:Klassische Schlossführung
DTSTART:20261121T100000Z
DTEND:20261121T100000Z
END:VEVENT
END:VCALENDAR