« All Events This event has passed. Closed / Cerrado December 25, 2020 « Closed / Cerrado Today’s Hours » Closed for holiday. Details Date: December 25, 2020 Event Category: Building Hours Website: www.osc.org/visit Venue Full Building Related Events Today’s Hours April 15 at 10:00 am – 5:00 pm Today’s Hours April 16 at 10:00 am – 5:00 pm Today’s Hours April 17 at 10:00 am – 5:00 pm + Google Calendar+ iCal Export