khafue the third built the pyramid of cestius.

No it was the Egyptian. There is a pyramid in Rome, known as the Pyramid of Gaius Cestius, but it was built after the Egyptian pyramids. http://vaticanart.net/pyramid-of-gaius-cestius/

Because yhe egyptians felt like it

The name is pronounced like Guy-iss Sessteeus Gal-uss

The English Cemetery in Rome is located in the Testaccio neighborhood, near the Pyramid of Cestius. It is officially known as the "Cimitero Acattolico di Roma" and is the final resting place of many notable English-speaking individuals, including the poets John Keats and Percy Shelley.