Arhitectura străveche, cea Neolitică, până la perioada Antichității, probabil cel mai mare semn de întrebare ridicat umanității. Un moment al istoriei mondiale ce încă a păstrat multe și nenumărate mistere, de la creație, modul de execuție și rolul programului arhitectural în sine, dar și a realizatorilor acestor monumente și construcții megalitice.
De asemenea primul arhitect cunoscut al umanității este un mister, mai ales datorită zonei sale de naștere, Egipt. Numele lui este Imhotep, dar adesea este cunoscut și sub numele de: Im-hotep, Ii-em-Hotep.
The Great Step Pyramid of Djoser, which dominates his complex at Saqqara near Cairo in Egypt, has been thoroughly studied in recent decades. Unfortunately, its examination has created just about as many questions as answers. These investigations have shown that its construction plan was changed several times, and that the pyramid's current form is the result of a long process of development that included both experimentation and improvised elements. This pyramid is considered to be the evolutionary basis of all later pyramids in Egypt. Initially, the structure took the form of a mastaba (stage M1), which was gradually enlarged, first equally on all four sides (stage M2), and then only on the east side (stage M3). During this latter stage, the mastaba already had a step shape. However, the step-shaped mastaba was finally rebuilt in two stages, first as a four-step pyramid (stage P1) and finally as a six-step pyramid (stage P2).
