World's most powerful building is in..., built over 1,100 acres of land, it's feared by China and Russia because...
The Pentagon is one of the world's largest office buildings. Known for being the headquarters of the Department of Defense.
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World’s most powerful building is in…, built over 1,100 acres of land, it’s feared by China and Russia because…
The Pentagon has five sides, five floors above ground, two basement levels, and five ring corridors per floor with a central pentagonal plaza. Getting into the purpose the Pentagon serves ...