Street Art – Colors, Voices, and Stories in Urban Spaces

Street art is not just an art form – it's a vibrant mode of expression that adds color to our urban landscapes. Whether it's gigantic murals covering entire facades, or small, hidden installations you only notice in passing, street art has a unique ability to surprise, engage, and inspire.

🎨 What is typical street art?

Street art comes in many forms. We often see murals dominating the urban environment, but the expression also extends to doors, gates, staircases, and sidewalks. Many artists use stencils to create detailed patterns, while others prefer freehand or mixed media techniques. The result is art that gives character to neighborhoods and turns the city's public spaces into living galleries.

📜 How did street art originate?

Modern street art has roots tracing back to 1960s and 70s America, particularly in New York and Philadelphia. It emerged as part of the graffiti movement, driven by young people who wanted to express themselves in a society where they often felt marginalized. The city's walls became canvases for self-expression, protest, and community – and over time, street art has evolved into a global art form with widespread recognition.

✏️ What is the difference between graffiti and street art?

Graffiti and street art share urban spaces, but they have distinct expressions. Graffiti often involves tags, lettering, and written expressions – often created quickly, and frequently illegally. Street art, on the other hand, can encompass large, complex murals, installations, or conceptual projects, and is increasingly created with permission as part of art festivals or public programs.

⚖️ Is street art illegal?

It depends on the context. Street art without permission can be illegal, but many artists collaborate with property owners or public entities. In such cases, the art becomes both legal and a valued part of the urban environment. This development has turned street art into an art form on the border between underground and institutionalized art.

🇳🇴 Street art in Norway – from underground to urban development

In Norway, street art has transitioned from an underground movement to a recognized and important feature of the urban landscape. Particularly in Oslo, Bergen, and Stavanger, street art communities have flourished, largely thanks to festivals like Nuart in Stavanger, which since 2001 has invited international and Norwegian artists to leave their mark on urban spaces. Such initiatives have helped make street art a part of urban development – not just an unauthorized intrusion, but a cultural resource that brings life to facades, neighborhoods, and local communities.

Today, you can find street art as part of urban planning, the adornment of public buildings, and as a tourist attraction. This shows how street art has moved from being controversial to becoming an expression that people actively seek out and appreciate. At the same time, the raw, spontaneous form lives on in back alleys and under bridges, where new voices constantly emerge. 

👩🎨 Street art at Galleri M35

Salke (Christoffer Henriksen)

Christoffer Henriksen, better known as Salke, is a self-taught street artist born in 1997. He started with graffiti at the age of 10 and has now established himself as a central figure in Norwegian street art. His works are characterized by strong colors, energetic motifs, and a clear vision to spread joy and optimism. Salke makes street art accessible to everyone – whether on public buildings or in private projects.

Lea Alstad (b. 2000)

Lea Alstad is a young Norwegian contemporary artist who explores the complexity of humanity through portraits and body paintings. She combines abstraction and realism by working in layers with different media, which gives her works a unique texture and depth.

In a short time, she has made her mark both in galleries and in public spaces. Several of her characteristic portraits have been recreated as large murals, and through this, she brings her art into the urban landscape – where it can be experienced as part of the street art scene. 

Espen Dalen

Espen Dalen has been a central voice in Oslo's street art scene for over 20 years. He started with graffiti but has developed a broad artistic practice ranging from street art to design and fine art. Dalen is known for challenging the boundaries between traditional graffiti and modern art, and his works bear the stamp of both experience and innovation.

🌍 Street art – more than art on a wall

Street art is a powerful meeting point between artist, city, and audience. It is a conversation in public space, accessible to all – without tickets or opening hours. Sometimes it's playful, other times provocative, but always with the ability to change how we see our surroundings. From back alleys in Oslo to metropolises worldwide, street art continues to be a vibrant culture, a channel for social criticism, and a source of inspiration.

Updated 07.09.2025