BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250828T231033
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a14d6e96ca02
DTSTAMP:20260525T231033Z
SUMMARY:Perspektiven einer Stadt
DTSTART:20260618T060000Z
DTEND:20260618T060000Z
END:VEVENT
END:VCALENDAR