10th century BC in the context of "Late Bronze Age collapse"

Hero cults were one of the most distinctive features of ancient Greek religion. In Homeric Greek, "hero" (ἥρως, hḗrōs) refers to the mortal offspring of a human and a god. By the historical period, the word came to mean specifically a dead man, venerated and propitiated at his tomb or at a designated shrine, because his fame during life or his unusual manner of death gave him power to support and protect the living. A hero was more than human but less than a god, and various kinds of minor supernatural figures came to be assimilated to the class of heroes; the distinction between a hero and a god was less than certain, especially in the case of Heracles, the most prominent, but atypical hero.

The grand ruins and tumuli (large burial mounds) remaining from the Bronze Age gave the pre-literate Greeks of the 10th century BC a sense of a once grand and now vanished age; they reflected this in the oral epic tradition, which would become famous by way of works such as the Iliad and the Odyssey. Copious renewed offerings begin to be represented, after a hiatus, at sites like Lefkandi, even though the names of the grandly buried dead were hardly remembered. "Stories began to be told to individuate the persons who were now believed to be buried in these old and imposing sites", observes Robin Lane Fox. In other words, this is a clear cut example of an origin story for Heroes and what they meant to the Ancient Greeks.

The Olmecs (/ˈɒlmɛks, ˈoʊl-/) or Olmec were an early major Mesoamerican civilization, flourishing in the modern-day Mexican states of Veracruz and Tabasco from roughly 1200 to 400 BC during Mesoamerica's formative period. They were initially centered at the site of their development in San Lorenzo Tenochtitlán, but moved to La Venta in the 10th century BC following the decline of San Lorenzo. By about 400 BC the major centres of the Olmec civilization had been abandoned, and the population of the eastern half of the Olmec heartland dropped precipitously. The settlement density in that area remained much lower than during the height of Olmec dominance, and only intermittent occupation is evident until much later. Although the Olmec cultural style waned, elements of their tradition lived on in successor societies.

Among other "firsts", the Olmec appeared to practice ritual bloodletting and played the Mesoamerican ballgame, hallmarks of nearly all subsequent Mesoamerican societies. The aspect of the Olmecs most familiar now is their artwork, particularly the colossal heads. The Olmec civilization was first defined through artifacts which collectors purchased on the pre-Columbian art market in the late 19th and early 20th centuries. Olmec artworks are considered among ancient America's most striking.

The 1st millennium BC, also known as the last millennium BC, was the period of time lasting from the years 1000 BC to 1 BC (10th to 1st centuries BC; in astronomy: JD 1356182.5 – 1721425.5). It encompasses the Iron Age in the Old World and sees the transition from the Ancient Near East to classical antiquity.

World population roughly doubled over the course of the millennium, from about 100 million to about 200–250 million after the birth of Jesus Christ and the establishment of the Julio-Claudian dynasty led by its founder Octavian.

Menelik I (Ge'ez: ምኒልክ, Mənilək) was the legendary first Emperor of Ethiopia's Solomonic dynasty. According to Kebra Nagast, a 14th-century national epic, in the 10th century BC he is said to have inaugurated the Solomonic dynasty of Ethiopia, so named because Menelik I was the son of the biblical King Solomon of ancient Israel and of Makeda, the Queen of Sheba.