The step pyramid of Djoser is located at Saqqara, just south of Memphis. The pyramid started out as a mastaba. It was then expanded six different times to six levels to the height of over 200 feet.
The architect credited with it's designs was the kings vizier named Imhotep.
This marks a large step in architectural design and size of buildings among early people. The pyramid was built during the 3rd dynasty around 2630 B.C.