« All Events This event has passed. Today’s Hours April 19 at 10:00 am – 5:00 pm « Today’s Hours Today’s Hours » Reserve your timed-entry tickets online in advance. Details Date: April 19 Time: 10:00 am – 5:00 pm Event Category: Building Hours Website: www.osc.org/visit Venue Full Building Related Events Today’s Hours August 5 at 10:00 am – 5:00 pm Today’s Hours August 6 at 10:00 am – 5:00 pm Today’s Hours August 7 at 10:00 am – 5:00 pm + Google Calendar+ iCal Export
