100En1Día is an international, non-profit, and independent citizen movement that promotes civic participation through a massive festival of urban interventions.
100En1Día seeks to bring together artistic and cultural activities that encourage citizens to become agents of positive change in their cities and foster a deeper connection to public space. It also serves as an opportunity for transient and/or temporary interventions that highlight potential future changes in urban design, such as sidewalk expansions or murals that complement the character of the host cities.
