Brasilia, the federal capital of Brazil and icon of the brazilian modernism. Initially planned by the urbanist Lúcio Costa for 500,000 inhabitants (now lives more than 2,5 million people). Construction began in 1956 and included the most remarkable buildings designed by Oscar Niemeyer, reason why Brasilia is the only city in the world built in the 20th century to be awarded the status of Historical and Cultural Heritage of Humanity by UNESCO.