BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251215T235934
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa495e693ab1
DTSTAMP:20260911T235934Z
SUMMARY:Klassische Schlossführung
DTSTART:20261017T090000Z
DTEND:20261017T090000Z
END:VEVENT
END:VCALENDAR