Docent-led tours will be available or explore on your own.

Refreshments and additional displays will be available in the Chapel.

The Annual Meeting of the Allegheny Historic Preservation Society will follow the Open House starting at 7:30 p.m. with a program. The program will be a screening of the documentary on restoration work of Tiffany’s grand work, “The Ascension Window,” which is a memorial to Joseph Horne, the founder of one of the great retail department store chains in Western Pennsylvania. Followed by Q&A with Mr. Kirk Weaver of Pittsburgh Stained Glass Studios, who led the restoration project.