Ministere de l'Ecologie et du Developpement Durable is surely a promising candidate between classic logos, due to its accuracy in terms of weight and shapes.
This logo’s beauty is based on the importance of its empty spaces inside the body’s shape.
The key to success of Ministere de l'Ecologie et du Developpement Durable is the stength of its color range, that breaks the space turning it into main protagonist.
Title: Ministere de l'Ecologie et du Developpement Durable