Taylor Swift has also released a complimentary interactive app fans can download for free, which allows them to follow along with the music video as if they were in the castle together with Taylor.
The volume, including an internal hillock, is roughly 2,500,000 cubic metres (88,000,000 cu ft).
Based on a mark in an interior chamber naming the work gang and a reference to fourth dynasty Egyptian Pharaoh Khufu, Egyptologists believe that the pyramid was built as a tomb over a 10 to 20-year period concluding around 2560 BC.
Initially at 146.5 metres (481 feet), the Great Pyramid was the tallest man-made structure in the world for more than 3,800 years.
It is believed by Egyptologists that the pyramid was built as a tomb for Fourth Dynasty Egyptian pharaoh Khufu (often Hellenicised as "Cheops") and was constructed over a 20-year period.
Khufu's vizier, Hemiunu (also called Hemon), is believed by some to be the architect of the Great Pyramid.