Lighting to create a space open to the city
The challenge was to illuminate the Castle, an emblematic monument for Nantes, not as an object closed in on itself, but as a space open to the city. In creating its night-time image, they have moved away from a "post card" ambience, which would have illuminated just the visually beautiful aspects.
Instead, their highly contemporary lighting design is based on a double principle:
- an undulating line of red light encircles the monument: by unifying the architectural ensemble, it gives material form to the Castle watching over the city;
- a light and shade sculpture reveals the building's contrasts, highlighting both its defensive aspects and the elegance of the ducal residence with its carved décor.