The interior design of the Great Pyramid of Giza, built during the reign of the king Khufu (2589-2566 BCE, also known as Cheops) of the 4th Dynasty, Egypt.
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Original image by R.F.Morgan. Uploaded by Mark Cartwright, published on 19 December 2016 under the following license: Creative Commons: Attribution-ShareAlike. This license lets others remix, tweak, and build upon your work even for commercial reasons, as long as they credit you and license their new creations under the identical terms.