mindblowingfactz:In 1818, the US began building a fort near the New York-Quebec border to defend aga
mindblowingfactz:In 1818, the US began building a fort near the New York-Quebec border to defend against invasions from Canada. After two years of construction, they realized the fort was actually on the Canadian side. They abandoned it and named it Fort Blunder.Photo : Mfwills / wikimedia Trop drôle! -- source link