BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251004T084805
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a44d4452d9d4
DTSTAMP:20260701T084805Z
SUMMARY:Klassische Schlossführung
DTSTART:20260705T090000Z
DTEND:20260705T090000Z
END:VEVENT
END:VCALENDAR