Brasília Metropolitan Cathedral (Brazil capital) – Oscar Niemeyer (1959)

The Metropolitan Cathedral of Brasília is a modernist masterpiece designed by famend Brazilian architect Oscar Niemeyer and inaugurated in 1970. The construction options 16 curved concrete columns, every weighing 90 tons, organized in a round structure that kinds a placing crown-like form. These hyperboloid columns rise to type a dynamic, open construction that floods the inside with pure mild by way of its glass ceiling, designed by artist Marianne Peretti. The cathedral exemplifies Niemeyer's daring use of curves and his imaginative and prescient of integrating structure with symbolism and spirituality. It stays one among Brasília's most iconic landmarks and a key work of Twentieth-century modernist structure.