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The Sydney Opera House is one of the most iconic buildings in the world—and a remarkable example of sculptural concrete architecture. Designed by Jørn Utzon and completed in 1973, its famous shell-like roofs are made from precast concrete segments, precisely engineered to form spherical geometry. Beneath its graceful curves lies a robust concrete structure that supports both function and form. The Opera House exemplifies how concrete can be both an artistic and structural medium, pushing the boundaries of design while enduring coastal weather for decades. It stands as a global symbol of creativity in concrete.
