BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250819T170013
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a08a29da46b8
DTSTAMP:20260516T170013Z
SUMMARY:Perspektiven einer Stadt
DTSTART:20260625T060000Z
DTEND:20260625T060000Z
END:VEVENT
END:VCALENDAR