The project aims to represent Brazil as the country with the greatest biodiversity in the world due to two factors. First, due to the great extent of its green area that constitutes the Tropical Forest and second, because it has one of the most important freshwater reserves on the planet. The idea is to represent with only three elements what is reported in the thesis of great emotional impact and surprising scenography effect: water, vegetation and man. Through the composition of a space that is built around these elements, were present Brazil, its present, its actions and the future that the nation wants to build, without the need for an interpretive code: all visitors to the pavilion will immediately understand the spirit and the essence of space. A water cube, an element without which no form of animal and plant life is possible, with a tree in the center that signifies another great Brazilian heritage and also a possible source a space in which the project, lives, vegetation. Of livelihood in the future, configure man, the third element considered in moves and interacts with water and This is the spatial architectural representation of Brazil’s identity and its future commitment. With the power of simplicity, but at the same time of its representativeness, we will be able to stimulate the visitor through the use of light, scenic lighting, paths and interactivity.