National Skyscraper Day Low-angle Photo of Four High-rise Curtain Wall Buildings Under White Clouds and Blue Sky by Philipp Birmes, via Pexels National Skyscraper Day + Add to Google Calendar + iCal / Outlook export Date Sep 03 2025 Time All Day Local Time Timezone: America/New_York Date: Sep 03 2025 Time: All Day Category Holiday Share this event