MICAS transformed an inaccessible 17th century fortification into an international hub for contemporary art. It preserves historic bastions while inserting a light steel/glass building envelope, efficient environmental systems and creates flexible galleries. With a budget for the building of the museum (excluding restoration/surrounding gardens) of €13.5 million (excluding VAT), MICAS turns a former war machine into a sustainable public space for art, learning, dialogue and cultural exchange.