In the page's words:

Art & Design Market
in Berlin Wedding
Leopoldplatz

Since 2012

The Weddingmarkt is a high-quality art and culture market that has been established in Berlin-Wedding for ten years. Around ninety nationally renowned artists and cultural professionals now take part each year, with a total of over 600 different participants. The number of visitors is in the four-digit range, with a record 5000 visitors.

The Weddingmarkt has moved many times since it was founded. It has now been a permanent fixture on Leopoldplatz since 2017.
See: Weddingmarkt moves