great giza pyramid

Admire the 10 thousand-year-old architectural masterpieces of ancient Egypt
it is the masterpiece for life of ancient egypt with unique ancient architectural style. these buildings have a history of thousands of years old and still exist today.
The two mysterious rooms in the Great Pyramid of Giza cause scientists a headache
using x-ray technology with muon radioactive particles, researchers of the pyramid discovered two mysterious rooms inside the 4,500-year-old giza pyramid in egypt.