BEGIN:VCALENDAR VERSION:2.0 PRODID:-//robertoempiri/ics CALSCALE:GREGORIAN BEGIN:VEVENT LOCATION:Chicago DESCRIPTION: DTSTART:20221109T123000Z DTEND:20221112T133000Z SUMMARY:CTBUH – Tall Excellence: Seeking the Ideal in Vertical Urbanism DTSTAMP:20250707T002149Z UID:686af6fd0b3a8 END:VEVENT END:VCALENDAR