Many of that city's buildings, such as a cathedral designed with sixteen hyperbolic columns, were designed by man behind the Pampulha project, Oscar Niemeyer.
One architect from this country won the 2006 Pritzker Prize and designed the Museum of Sculpture and the Patriarch Plaza in his home town. Another architect from this country used a long ramp leading up to a circular building in his design of an art museum in Niterói and collaborated with Le Corbusier in designing the UN Headquarters in New York. Another architect from this country, Lucio Costa, organized one city in this country in the shape of a cross or an airplane. Many of that city's buildings, such as a cathedral designed with sixteen hyperbolic columns, were designed by man behind the Pampulha project, Oscar Niemeyer. For 10 points, name this large South American country.
One architect from this country won the 2006 Pritzker Prize and designed the Museum of Sculpture and the Patriarch Plaza in his home town.
Federative Republic of Brazil