This block-long melting pot is a warren of dark, narrow passages flanked by stalls packed with spices (some purported to have medicinal value), fish, fruit, flowers, pets, and wood and leather crafts. But the 1880 structure is a kinder, gentler introduction to a Central American market; there are no pigs or chickens or their accompanying smells to be found here. A few stands selling tourist souvenirs congregate near the entrances, but this is primarily a place where the average Costa Rican comes to shop. There are dozens of cheap restaurants and snack stalls, including the country's first ice-cream vendor. Be warned: the concentration of shoppers makes this a hot spot for pickpockets, purse snatchers, and backpack slitters. Enter and exit at the southeast corner of the building (Avenida Central at Calle 6). The green-and-white "salida" signs direct you to other exits, but they spill onto slightly less-safe streets. Use the image of the Sacred Heart of Jesus, the market's patron and protector, near the center of the building, as your guide; it faces that safer corner by which you should exit.