Empire State Building vs Great Pyramid of Giza: size comparison
Empire State Building: 381 m. Great Pyramid of Giza: 139 m. Both silhouettes are drawn at the same scale.
Size ratio: ×2.8
Empire State Building
381 m
What is measured Roof height of the Empire State Building
It was built in one year and 45 days, in 1930–1931.
Great Pyramid of Giza
139 m
What is measured Current height of the Great Pyramid of Giza
Originally 146.6 m, it remained the tallest structure in the world for 3,800 years.
Source : Wikipedia — Great Pyramid of Giza