The monumental fresco created in 2014 by M. Chat and Mr Cana on the façade of the Tri Postal in Lille is a vibrant tribute to contemporary urban art.
Dominated by M. Chat's famous yellow cat, with its bright smile and outstretched wings, the work is illuminated by bright, cheerful colors.
To complement this, Mr. Cana incorporates elegant, stylized birds with geometric shapes and fine lines. These birds, often in flight, symbolize freedom and bring a poetic, ethereal contrast to the whole.

The fresco revitalizes the industrial architecture of the Tri Postal and becomes a strong visual landmark in the city.