The Egyptian pyramids are ancient masonry structures that were constructed by the ancient Egyptians. Sources cite at least 118 identified Egyptian pyramids. Approximately 80 of these pyramids were built within the Kingdom of Kush, now located in the modern country of Sudan. Of those located in modern Egypt, most were built as tombs for the country's pharaohs and their consorts during the Old and Middle Kingdom periods. The earliest known Egyptian pyramids are found at Saqqara, northwest of Memphis, although at least one step-pyramid-like structure has been found at Saqqara, dating to the First Dynasty: Mastaba 3808, which has been attributed to the reign of Pharaoh Anedjib, with inscriptions, and other archaeological remains of the period, suggesting there may have been others. The otherwise earliest among these is the Pyramid of Djoser built during the Third Dynasty. This pyramid and its surrounding complex are generally considered to be the world's oldest monumental structures constructed of dressed masonry. The most famous Egyptian pyramids are those found at Giza, on the outskirts of Cairo. Several of the Giza pyramids are counted among the largest structures ever built. The Pyramid of Khufu is the largest Egyptian pyramid. It is the only one of the Seven Wonders of the Ancient World still in existence, despite its being the oldest wonder by about 2,000 years. Name The name for a pyramid in Egyptian is myr, written with symbol (O24 in the Gardner Sign List). Myr is preceded by three other signs used as phonetics. The meaning of myr is unclear, as it only self-references the built object itself. By contrast architecture of similar function like 'temple', per-ka, is a compound of 'house' and 'soul'. It has been speculated myr belongs to a class of words like djed and ankh, which refer to objects already in existence when the Egyptian language split off from afroasiatic. A typical translation of myr is given as 'High Place'. By graphical analysis, myr uses the same sign, O24, as benben. The benben is the mound of existence that rose of out of the abyss, nun, in the Egyptian creation myth. The relationship between myr and benben is further linked by the capstone architectural element of pyramids and obelisks, which was named benbenet, the feminine form of benben. Historical development Preceded by assumed earlier sites in the Eastern Sahara, tumuli with megalithic monuments developed as early as 4700 BCE in the