At the heart of Rio de Janeiro's downtown, an empty square with a dry fountain and an underground parking. There was located the Monroe Palace, that once housed the Senate, and was mysteriously demolished forty years ago. A history of sabers and lions, military and architects, past and future.

A documentary made to coincide with Niemeyer's 100th birthday. The renowned architect talks about his long life, his inspirations, and his aspirations towards a just Brazil, and the ways he tried to help that along in his spectacular and beautiful buildings.

Brazilian architecture in the 20th century influenced generations of architects worldwide. But there was a time when choosing an architectural style also meant choosing a vision for the country, amidst political power struggles.