Waterlooplein is a square located in the center of Amsterdam, Netherlands. It is known for its daily flea market, which has been held on the square since the late 19th century. The flea market features a wide variety of goods, including antiques, collectibles, clothing, and household items. Many of the items for sale at the Waterlooplein market are vintage or secondhand, and the market is popular among both tourists and locals. The market is open every day, except for Sundays and national holidays. In addition to the flea market, Waterlooplein is also home to a number of restaurants, cafes, and shops. The square is located in the historic Jewish Quarter of Amsterdam and has a rich history, with many buildings dating back to the 17th and 18th centuries.