Portal:National Register of Historic Places/Did you know/33

• .. that the Old Stone House (pictured) is the oldest standing building in Washington, D.C.?
• ... that the first public library in Covington, Kentucky was built by its Trinity Episcopal Church?
• ... that the Galena Historic District in Illinois, United States, includes more than a thousand historic properties and occupies as much as 85 percent of the city of Galena?
• ... that eight buildings in Newport, Rhode Island's Bellevue Avenue Historic District are designated as National Historic Landmarks, in addition to the district itself?
• ... that the Roanoke Apartments, which opened as Roanoke's largest apartment complex, are an example of Streamline Moderne architecture?