How did Beijing National Stadium earn the nickname Bird’s Nest?

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Michigan Stadium, Ann Arbor — Stadium Aerial view of Michigan Stadium, home to the gridiron football team of the University of Michigan, Ann Arbor.

The Beijing National Stadium earned the nickname "Bird’s Nest" because its unique architectural design resembles a complex lattice of twigs.1

This appearance is created by a massive network of steel columns and struts that rise from the ground and curve over the stadium's shoulder, intermeshing to form an enormous roof. By avoiding a traditional outer facade or curtain wall, the structure emphasizes its sculptural, organic form, which reflects a Chinese appreciation for nature while maintaining the technical strength required to withstand earthquakes.12