When you visit the Haskell Opera House and Library, you will enter it from the United States and graduate in Canada! The Haskell Opera House is located on the border between Canada and the United States, while the theater is located in Canada, the audience sits on their seats in the United States of America, and for this reason it is a very distinctive feature in the region, and the building was established by the American Carlos Haskell (Carlos Haskell) and his Canadian wife Martha Stewart for use by residents of both countries, and it is worth noting that the opera house's profits were originally intended to support the operation of the free library.