The Red Pyramid, also called the North Pyramid, is the largest of the pyramids located at the Dahshur necropolis in Cairo, Egypt. Named for the rusty reddish hue of its red limestone stones, it is also the third largest Egyptian pyramid, after those of Khufu and Khafre at Giza. It is also believed to be Egypt's first successful attempt at constructing a "true" smooth-sided pyramid. Local residents refer to the Red Pyramid as el-heram el-watwaat, meaning the Bat Pyramid. The Red Pyramid was not always red. It used to be cased with white Tura limestone, but only a few of these stones now remain at the pyramid's base, at the corner. During the Middle Ages much of the white Tura limestone was taken for buildings in Cairo, revealing the red limestone beneath.

The Giza pyramid complex (also called the Giza necropolis) in Egypt is home to the Great Pyramid, the Pyramid of Khafre, and the Pyramid of Menkaure, along with their associated pyramid complexes and the Great Sphinx. All were built during the Fourth Dynasty of the Old Kingdom of ancient Egypt, between c. 2600 – c. 2500 BC. The site also includes several temples, cemeteries, and the remains of a workers' village. The site is at the edge of the Western Desert, approximately 9 km (5.6 mi) west of the Nile River in the city of Giza, and about 13 km (8.1 mi) southwest of the city centre of Cairo. It forms the northernmost part of the 16,000 ha (160 km2; 62 sq mi) Pyramid Fields of the Memphis and its Necropolis UNESCO World Heritage Site, inscribed in 1979.[1] The pyramid fields include the Abusir, Saqqara, and Dahshur pyramid complexes, which were all built in the vicinity of Egypt's ancient capital of Memphis

Memphis (Arabic: مَنْف, romanized: Manf, pronounced [mænf]; Bohairic Coptic: ⲙⲉⲙϥⲓ; Greek: Μέμφις), or Men-nefer, was the ancient capital of Inebu-hedj, the first nome of Lower Egypt that was known as mḥw ("North").[3] Its ruins are located in the vicinity of the present-day village of Mit Rahina (Arabic: ميت رهينة), in markaz (county) Badrashin, Giza, Egypt.[4] This modern name is probably derived from the late Ancient Egyptian name for Memphis mjt-rhnt meaning "Road of the Ram-Headed Sphinxes".[5] Along with the pyramid fields that stretch on a desert plateau for more than 30 kilometres (19 mi) on its west, including the famous Pyramids of Giza, Memphis and its necropolis have been listed as a World Heritage Site.[6] The site is open to the public as an open-air museum. According to legends related in the early third century BC by Manetho, a priest and historian who lived in the Ptolemaic Kingdom during the Hellenistic period of ancient Egypt, the city was founded by King Menes.

Saqqara (Arabic: سقارة, Egyptian Arabic pronunciation: [sɑʔːɑːɾɑ]), also spelled Sakkara or Saccara in English /səˈkɑːrə/, is an Egyptian village in the markaz (county) of Badrashin in the Giza Governorate,[1] that contains ancient burial grounds of Egyptian royalty, serving as the necropolis for the ancient Egyptian capital, Memphis.[2] Saqqara contains numerous pyramids, including the Pyramid of Djoser, sometimes referred to as the Step Tomb, and a number of mastaba tombs. Located some 30 km (19 mi) south of modern-day Cairo, Saqqara covers an area of around 7 by 1.5 km (4.3 by 0.9 mi). Saqqara contains the oldest complete stone building complex known in history, the Pyramid of Djoser, built during the Third Dynasty. Another sixteen Egyptian kings built pyramids at Saqqara, which are now in various states of preservation. High officials added private funeral monuments to this necropolis during the entire Pharaonic period. It remained an important complex for non-royal

The word sphinx comes from the Greek Σφίγξ, associated by folk etymology with the verb σφίγγω (sphíngō), meaning "to squeeze", "to tighten up". This name may be derived from the fact that lions kill their prey by strangulation, biting the throat of prey and holding them down until they die. However, the historian Susan Wise Bauer suggests that the word "sphinx" was instead a Greek corruption of the Egyptian name "shesepankh", which meant "living image", and referred rather to the statue of the sphinx, which was carved out of "living rock" (rock that was a contiguous part of the stony body of the Earth, shaped, but not cut away from its original source), than to the beast itself.