The Pei Pyramids were completed in 1989.
It was commissioned by President François Mitterrand in 1984 and it was designed by I. M. Pei. It was completed in 1989.
So that other people can see how a pyramid can have art in it.
I. M. Pei
dumbo
Architect I. M. Pei
I. M. Pei
Ieoh Ming Pei
limestone
limestone
A naturally formed rock resembling a pyramid, or some natural ground formation? why not? A large designed engineered and constructed pyramid? No.
The first pyramid to be constructed in ancient Egypt was the step pyramid of king Djoser in 2900BC.
Well the Pyramid of Giza was constructed between the years 2560-2540 BC