BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250818T094241
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a06ea91a1a03
DTSTAMP:20260515T094241Z
SUMMARY:Perspektiven einer Stadt
DTSTART:20260720T060000Z
DTEND:20260720T060000Z
END:VEVENT
END:VCALENDAR