BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260131T202449
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae25a1183dbd
DTSTAMP:20261028T202449Z
SUMMARY:Klassische Schlossführung
DTSTART:20261213T100000Z
DTEND:20261213T100000Z
END:VEVENT
END:VCALENDAR