What era was the well known buliding on the border of United States and Canada declared a heritage building by both?
Line house A line house is a building deliberately located so that an international boundary passes through it. The term is perhaps more frequently used in reference to the boundary between New England and eastern Canada than to other places. The most well known such building on the boundary between the United States and Canada is the Haskell Free Library and Opera House in Stanstead, Quebec and Derby Line, Vermont. The border is marked on the floor in a reading room and an auditorium. A number of single-family residences and some industrial buildings straddle the boundary in those two towns.
Weyburn Security Bank Building The Weyburn Security Bank Building (also referred to as the Imperial Bank of Canada Building) is located at 76 - 3rd Street in Weyburn, Saskatchewan, Canada and is a two-storey building with a glazed terracotta façade. The Minneapolis-based architectural firm of Long, Lamoureux and Long designed the building in a Classical Revival and Chicago School that was more representative of banks in the Western US. The building is a designated a Provincial Heritage Property. The building was built in 1910 for the Weyburn Security Bank that merged with the Imperial Bank of Canada in 1931.