One of the major highlights of this 280m² apartment designed by Paris-based architectural studio Pascal Grasso Architectures is its complex walls geometry:

As you can see, there are a lot of plaster boxes on walls and floors. Some are used for decorative elements while some other conceal functions like lighting, air-conditioning, a sound system and ventilation. The hidden lightning system also provides diffused, indirect and scalable light. The result is a living space that looks dynamic and very unique.