Street artists from 21 countries transform Oslo into an open-air graffiti gallery
Oslo’s former industrial district became an open-air gallery as 40 artists from 21 countries painted murals over three days at one of the largest street art festivals of its kind.
Oslo’s former industrial district became an open-air gallery as 40 artists from 21 countries painted murals over three days at one of the largest street art festivals of its kind.
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