Open in Mauerpark on Sundays, this huge flea market attracts a lot of tourists. The amount of stuff on the counters simply blinds you. I recommend coming here by the end of the day – it is easier to haggle. I love this market for its lively and joyful atmosphere, laid-back vibe and delicious fast food. You can also drop in at a café in Kastanienallee street on your way back from the flea market.