BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//wp-events-plugin.com//7.2.3.1//EN
TZID:Europe/Berlin
X-WR-TIMEZONE:Europe/Berlin
BEGIN:VEVENT
UID:1071@nerdkalender.de
DTSTART;TZID=Europe/Berlin;VALUE=DATE:20160212
DTEND;TZID=Europe/Berlin;VALUE=DATE:20160213
DTSTAMP:20160209T094604Z
URL:https://nerdkalender.de/events/darwin-tag-2016-02-12/
SUMMARY:Darwin-Tag
DESCRIPTION:Das meint die Wikipedia dazu.
END:VEVENT
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:STANDARD
DTSTART:20151025T020000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
END:STANDARD
END:VTIMEZONE
END:VCALENDAR