BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250829T141052
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a15a9ec6c6e0
DTSTAMP:20260526T141052Z
SUMMARY:Perspektiven einer Stadt
DTSTART:20260622T060000Z
DTEND:20260622T060000Z
END:VEVENT
END:VCALENDAR