Look to your left at the wide paved avenue, flanked by tall rectangular apartment blocks featuring repetitive concrete balconies and split by a narrow central median. This is Avenida Doctor Honorio Pueyrredón.
Back in 1895, this exact path wasn't for cars, but for the steam and steel of the Buenos Aires Western Railway, whose tracks were eventually torn up to unite the divided neighborhoods of Caballito and Villa Crespo. The push to remove those tracks came from ordinary citizens in a local development association, who looked at a noisy industrial barrier and saw a future boulevard. Working alongside the city's mayor in the 1920s, they envisioned a connected, modern city where neighborhoods flowed seamlessly together rather than being sliced apart by heavy industry.
When the tracks were finally lifted in 1926, the city unveiled a plaque with a rather poetic inscription. It read that the railway company laid the rails to forge its progress, and removed them so as not to halt it. It was a clear statement that the city's blueprint is never finished, constantly molded by the push for continuous evolution and the bold ideas of its residents.
But cities hold onto their ghosts. If you check the screen on your device, you can see a strange, disconnected pedestrian path a few blocks from here. That narrow passage makes a sharp ninety degree turn between two regular streets. It is not some random quirk of urban planning. It is a literal scar in the city grid, tracing the exact turning radius the old steam locomotives needed to enter the main rail line. When developers eventually carved the area into square city blocks, that sweeping curve was impossible to build on, so it was left as a walking path.
The avenue itself was originally called Parral, but was renamed to honor Honorio Pueyrredón. He was a diplomat known for an incredibly stubborn dedication to his principles. In 1928, while serving as an ambassador in Havana, he flatly resigned his post during a conference because he disagreed with his own government's instructions on customs tariffs. Three years later, he defied a military dictatorship by winning the election for governor of Buenos Aires. The military regime responded exactly how you might expect. They completely annulled the election and exiled Pueyrredón to a harsh penal colony, a remote forced labor prison for political captives, down in Ushuaia at the very tip of South America.
Yet his legacy took a surprisingly musical turn. Honorio is the grandfather of the famous Argentine romantic singer César Pueyrredón and the great grandfather of national rock icon Fabiana Cantilo. So, the man who stared down a dictatorship is directly linked to some of the country's most famous love songs and rock anthems.
Let us keep moving toward a quieter, more residential green space just ahead. We will transition over to Plaza Benito Nazar, which is about a four minute walk from here.


