A group of over 50 members of the Fan Club, Barça Polska have their huge banner on display at the Camp Nou.
The group which had originally put together the banner for a friendly played earlier this year on July, 30th between Polish Premier League team Lechia Gdansk and FC Barcelona.
Featuring on the banner are some familiar faces like Pep Guardiola, Lionel Messi, Carles Puyol and Johan Cruyff.
According to this article on the FC Barcelona website, the banner took over 700 pots of paint to create and require the collective effort of dozens of people to bring to life the vision of Marciej Gryko the person behind the idea.
Here is the video of the friendly match between the two teams which Neymar made his debut for Barça.