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- Welcome to the URBAN NATION MUSEUM FOR URBAN CONTEMPORARY ART
  We want Street Art, Graffiti and Urban Contemporary Art to be accessible to everyone. For this reason, the admission to the museum is free of charge. As the museum is mainly financed by donations, we are happy to receive any admission donation in the box at the counter or our digital donation column.
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  The Fresh A.I.R. scholarships offer artists and cultural professionals in the field of Urban and New Contemporary Art the time, the space and the resources to devote themselves to an artistic project within the framework of a given thematic complex.
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NIELS POPKEMA

The Berlin-based Dutch illustrator, graphic designer, comic artist, muralist Niels Popkema has been developing characters, comics and illustrations for many years and is the creator of his own comic book series. His personal work features colourful, doodly and funky characters […]

Biography / NIELS POPKEMA

His personal work features colourful, doodly and funky characters that appear in murals and paintings. Alongside his artistic practice, he has extensive experience leading workshops in graffiti, street art, mural painting and comic drawing.

Photos: Niels Popkema

Featured on Urban Nation

Education & Outreach
July 31, 2026

Urban Sketch Circle: Letters & Beats with Dejoe & Guest

Starting in October 2026, we’ll be launching a new workshop. In Dejoe’s “Sketch Circle,” you’ll work alongside him and other artists from the graffiti scene to design letters, styles, and motifs. Step by step, you’ll receive tips and feedback from these artists and learn how to develop your own unique style from your initial sketches.