Avenida 9 de Julio in Buenos Aires, Argentina, holds the Guinness Record for the widest avenue in the world, at approximately 140 meters. It features a total of 16 lanes, so crossing from one side to the other is quite an undertaking.
The history of Avenida 9 de Julio can be traced back to the glory days of the Argentinian capital. Buenos Aires was called the ‘Paris of South America’, so local authorities decided to cement that reputation by building a monumental piece of infrastructure inspired by Paris’ Champs Elysee. Only a simple copy wasn’t enough they wanted something larger, more impressive, so they settled on an urban highway passing through the center of the city that was double the width of the famous French avenue. It was a colossal project that took almost half a century to finish, but in 1980, Avenida 9 de Julio was finally completed. It still holds the record for ‘world’s widest avenue’.
