The Atomium, in Brussels.
Constructed for the 1958 Brussels World's Fair, it stands 102 m tall, and the whole forms the shape of a unit cell of an iron crystal magnified 165 billion times.
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From @vianney
The Atomium, in Brussels.
Constructed for the 1958 Brussels World's Fair, it stands 102 m tall, and the whole forms the shape of a unit cell of an iron crystal magnified 165 billion times.