BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251013T160714
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a5118b238f74
DTSTAMP:20260710T160714Z
SUMMARY:Klassische Schlossführung
DTSTART:20260725T090000Z
DTEND:20260725T090000Z
END:VEVENT
END:VCALENDAR