Where/when: Graeme Park, 859 County Line Road, Horsham, Sunday from noon to 3 p.m.
Why go: Graeme Park will present a living history theater program telling the story of how the yellow fever epidemic of 1793 affected the residents of Graeme Park and those in their social circle. The guided tours feature costumed actors throughout the house.
Cost: $10 for adults; $5 for kids ages 6-17. Light refreshments are included in the ticket price.