Any kinds of objects can be found in the biggest flea market of Barcelona. Hidden among piles and piles of second-hand objects, there might be that antique you were looking for. Especially curious is the huge amount of old furniture on sale which is surrounded by stacks of clothes, books, and old adult tapes. It is open every Monday, Wednesday, Friday and Saturday at 8.30am. However, stop by 7am to attend the auctions of the most valuable objects.