BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T230819
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a24a863eb428
DTSTAMP:20260606T230819Z
SUMMARY:Perspektiven einer Stadt
DTSTART:20260617T060000Z
DTEND:20260617T060000Z
END:VEVENT
END:VCALENDAR