Signal is Prague’s annual festival of digital art and creative culture, and after 13 editions, it has grown into the most attended cultural event in the entire Czech Republic, drawing over 5 million visitors since its launch.
For a few nights each year, the city itself becomes the canvas. Video mappings, large-scale projections, and immersive installations transform both hidden corners and iconic landmarks into something completely unexpected. The boundary between urban space and contemporary art simply disappears.
Each edition brings together leading Czech and international artists across a gallery zone, live performances, sound installations, and much more, always with Prague’s architecture as the backdrop.