Newgrange (Irish: Sí an Bhrú or Brú na Bóinne) is a prehistoric monument in County Meath, Ireland, located 8 kilometres (5.0 mi) west of Drogheda on the north side of the River Boyne. It is an exceptionally grand passage tomb built during t...

The Mesoamerican Long Count calendar is a non-repeating, vigesimal (base-20) and base-18 calendar used by several Pre-Columbian Mesoamerican cultures, most notably the Maya. For this reason, it is sometimes known as the Maya (or Mayan) Long...

Narmer was an Egyptian Pharaoh who ruled in the 31st century BC. Thought to be the successor to the predynastic Scorpion and/or Ka, he is considered by some to be the founder of the First dynasty, and therefore the first king of all Egypt....

Stonehenge is a prehistoric monument located in the English county of Wiltshire, about 3.2 kilometres (2.0 mi) west of Amesbury and 13 kilometres (8.1 mi) north of Salisbury. One of the most famous sites in the world, Stonehenge is composed...

Fu Xi or Fu Hsi of the San Huang Dynasty, was the first of the mythical Three Sovereigns of ancient China. He is a culture hero reputed to be the inventor of writing, fishing, and trapping. The Yi Jing (or Zhou Yi; Wade-Giles I Ching) is...

Gilgamesh is the main character in the Epic of Gilgamesh, an Akkadian poem that is considered the first great work of literature, and in earlier Sumerian poems. In the epic, Gilgamesh is a demigod of superhuman strength who builds the city...

The Yellow Emperor or Huang Di is a legendary Chinese sovereign and cultural hero who is said to be the ancestor of all Han Chinese. One of the Five Emperors, the Yellow Emperor is said by tradition to have reigned from 2698 BCE to 2599...

Netjerikhet or Djoser is the best-known pharaoh of the Third dynasty of Egypt. He commissioned his official, Imhotep (ca. 2650-2600 BC), to build the first of the pyramids, a step pyramid for him at Saqqara. Though there is significant cont...

Imhotep was an Egyptian polymath who served under the Third Dynasty king Djoser as chancellor to the pharaoh and high priest of the sun god Ra (or Re) at Heliopolis. He is considered by some to be the earliest known architect and engineer a...

The Egyptian pyramids are ancient pyramid-shaped masonry structures located in Egypt. As of November 2008, sources cite either 118 or 138 as the number of identified Egyptian pyramids. Most were built as tombs for the country's pharaohs...

Khufu (in Greek known as Cheops) was a Pharaoh of Ancient Egypt's Old Kingdom. He reigned from around 2589 to 2566 B.C. Khufu was the second pharaoh of the Fourth Dynasty. He is generally accepted as being the builder of the Great Pyramid o...

The Epic of Gilgamesh, the cycle of poems preserved on clay tablets surviving from ancient Mesopotamia of the third millennium B.C. One of the best and most important pieces of epic poetry from human history, predating even Homer's Iliad by...

Sargon of Akkad, also known as Sargon the Great "the Great King" was a Semitic Akkadian emperor famous for his conquest of the Sumerian city-states in the 23rd and 22nd centuries BC. The founder of the Dynasty of Akkad, Sargon reigned durin...

Enheduanna was a Sumerian/Akkadian high priestess of the moon god Nanna in Ur, who came to honor Inanna above all the other gods of the Sumerian pantheon. A single tablet records her as the "daughter of Sargon of Akkad" a relationship that...

Yu the Great (c. 2200-2100 BC), was a legendary ruler in ancient China famed for his introduction of flood control, inaugurating dynastic rule in China by founding the Xia Dynasty, and for his upright moral character. The dates proposed...