On a Sunday in Buenos Aires? Then be sure to visit the San Telmo Fair, known in Spanish as Feria de San Telmo. It’s a weekly fair stretching from Plaza de Mayo, where the presidential palace is located, all the way to the heart of San Telmo. Spanning 1.5 km (almost one mile), this vibrant street is filled with handcrafted gadgets and is the perfect place to find antiques. In this post, I share my…