BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250817T085059
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a058cf32c8ac
DTSTAMP:20260514T085059Z
SUMMARY:Klassische Schlossführung
DTSTART:20260606T090000Z
DTEND:20260606T090000Z
END:VEVENT
END:VCALENDAR