It looks like there was a pyramid-building boom 20-30 years ago. [1989] https://en.wikipedia.org/wiki/Louvre_Pyramid https://en.wikipedia.org/wiki/Louvre_Pyram

It looks like there was a pyramid-building boom 20-30 years ago. [1989] https://en.wikipedia.org/wiki/Louvre_Pyramid https://en.wikipedia.org/wiki/Louvre_Pyramid [1991] https://en.wikipedia.org/wiki/Memphis_Pyramid https://en.wikipedia.org/wiki/Memphis_Pyramid [1993] https://en.wikipedia.org/wiki/Luxor_Las_Vegas https://en.wikipedia.org/wiki/Luxor_Las_Vegas [1994] https://en.wikipedia.org/wiki/Walter_Pyramid https://en.wikipedia.org/wiki/Walter_Pyramid [2006] https://en.wikipedia.org/wiki/Palace_of_Peace_and_Reconciliation https://en.wikipedia.org/wiki/Palace_of_Peace_and_Reconcilia...