Portal:Hudson Valley/Did you know/85
- ... that Calvary Baptist Church (pictured), the oldest religious building in Ossining, New York, was built with marble quarried by inmates at nearby Sing Sing Prison?
- ... that the black locust trees planted in 1767 when Cornelius Wynkoop's house was built along Main Street in Stone Ridge, New York, are part of its historic character?
- ... that Reed Memorial Library is the oldest library building in Putnam County, New York?