BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251013T160717
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a5118b5dd81a
DTSTAMP:20260710T160717Z
SUMMARY:Klassische Schlossführung
DTSTART:20260726T090000Z
DTEND:20260726T090000Z
END:VEVENT
END:VCALENDAR