Even in an age of online commerce, shoppers still flock to flea markets and antique shopps..Madrid’s best weekend markets are where you can vintage home decoration, new and second-hand clothes, and more treasures. The Classic and traditional El Rastro C/ Ribera de Curtidores This is Madrid’s oldest and most iconic street market. Every Sunday from 9am to 3pm, hundreds of stalls are set up in C/Ribera de Curtidores, in the Embajadores neighborhood, filling the street with life and bustle. It’s a must for tourists and locals alike, who browse through the new and second-hand clothes, costume jewelry, decorative items,…