How did the Egyptian engineers of the Third and Fourth Dynasty construct the Pyramids and Sphinx without modern science and mathematics? [closed]
What was the "state of the art" in engineering, science, and mathematics in Ancient Egypt when the Sphinx and the Giza Pyramids were built during the Third and Fourth Dynasties? How did they ...
Was there anything like African American architecture style or symbolic in the beginning of 20th century?
At the beginning of 20th century, large masses of black people were migrating to North or between districts of the same towns (like in New York from Tenderloin or San Juan Hill to Harlem, previously ...