 In Serbo-Croatian, a farmer's market is formally known as "tržnica", and colloquially as "pijaca", "plac" or "pazar" depending on region and dialect.In Serbo-Croatian, a farmer's market is formally known as "tržnica", and colloquially as "pijaca", "plac" or "pazar" depending on region and dialect.The markets in large cities are open daily, including Sunday, from around 5 or 6 am to mid-afternoon.