The civilizations that built our world
Long before modern borders, people raised cities, invented writing, and built monuments that still stand. Abaculus is a plain-language field guide to thirty of the world's ancient civilizations — where they flourished, how people lived, what they achieved, and why their legacy still matters.
Mesopotamia & the Near East
Sumer
Sumer was one of the world's earliest civilizations, flourishing in southern Mesopotamia, the region between the Tigris and Euphrates rivers that is today…
c. 1894–539 BCEBabylonia
Babylonia was an ancient civilization that flourished in Mesopotamia, the region often called the cradle of civilization, between roughly 1894 and 539 BCE. Its…
550–330 BCEAchaemenid Persian Empire
The Achaemenid Persian Empire was one of the largest and most influential empires of the ancient world. It existed from approximately 550 BCE to 330 BCE and at…
c. 2334–2154 BCEAkkadian Empire
The Akkadian Empire was an ancient Mesopotamian state that existed from approximately 2334 to 2154 BCE. It is widely recognized as the first known multi-ethnic…
c. 2025–609 BCEAssyria
Assyria was one of the major civilizations of ancient Mesopotamia, centered in what is now northern Iraq, with influence extending into modern Syria and…
c. 1650–1180 BCEHittite Empire
The Hittite Empire was a major power in the ancient Near East, flourishing from approximately 1650 to 1180 BCE. Centered in central Anatolia, in what is now…
Africa
Ancient Egypt
Ancient Egypt was a civilization that flourished in northeastern Africa along the Nile River from about 3100 BCE to 30 BCE. It is one of the world's oldest and…
c. 2500 BCE–350 CEKingdom of Kush
The Kingdom of Kush was an ancient African civilization that flourished in the region of modern-day Sudan and southern Egypt from around 2500 BCE to 350 CE. It…
c. 814–146 BCECarthage
Carthage was a major ancient civilization centered in what is now Tunisia, flourishing from about 814 BCE to 146 BCE. It began as a Phoenician colony and grew…
c. 100–940 CEKingdom of Aksum
The Kingdom of Aksum was a powerful trading empire that flourished in the highlands of what is now Ethiopia and Eritrea from around 100 to 940 CE. It was one…
c. 1235–1670 CEMali Empire
The Mali Empire was a powerful West African state that flourished from about 1235 to 1670 CE. It was founded by the Malinke people and grew to dominate a vast…
c. 1100–1450 CEGreat Zimbabwe
Great Zimbabwe was a major urban center in southern Africa that flourished between about 1100 and 1450 CE. Located in what is now Zimbabwe, it was the capital…
The Mediterranean & Europe
Minoan Civilization
The Minoan civilization was a Bronze Age culture that flourished on the island of Crete in the eastern Mediterranean. It is widely regarded as Europe's first…
c. 800–146 BCEAncient Greece
Ancient Greece was not a single country but a collection of independent city-states scattered across the Mediterranean and Aegean region. This civilization…
c. 753 BCE–476 CE (West)Ancient Rome
Ancient Rome was a civilization that began as a small city-state on the Italian Peninsula and grew into one of the largest and most influential empires of the…
c. 1600–1100 BCEMycenaean Civilization
The Mycenaean civilization flourished in mainland Greece from about 1600 to 1100 BCE. It was one of the first advanced societies in Europe, known for its…
c. 900–27 BCEEtruscan Civilization
The Etruscan civilization was one of the most influential cultures of ancient Italy, flourishing between roughly 900 and 27 BCE in the region that is now…
c. 808–168 BCEAncient Macedonia
Ancient Macedonia was a kingdom in the northern Greek peninsula that existed from around 808 BCE to 168 BCE. It was located in what is now northern Greece and…
Asia
Indus Valley Civilization
The Indus Valley Civilization, also known as the Harappan Civilization, was one of the world's earliest urban societies. It flourished in the northwestern…
206 BCE–220 CEHan Dynasty
The Han dynasty was a period of Chinese history that lasted from 206 BCE to 220 CE. It is considered one of the most influential dynasties in Chinese history,…
c. 802–1431 CEKhmer Empire
The Khmer Empire was a powerful state in Southeast Asia that flourished from around 802 to 1431 CE. It was centered in what is now Cambodia and at its height…
c. 1600–1046 BCEShang Dynasty
The Shang Dynasty was one of the earliest historically documented ruling houses of ancient China, traditionally dated to roughly 1600 to 1046 BCE. It was…
c. 321–185 BCEMaurya Empire
The Maurya Empire was a centralized empire that existed in ancient India from approximately 321 to 185 BCE. It was located in Asia and at its height controlled…
c. 250–710 CEYamato Period Japan
The Yamato period, spanning roughly 250 to 710 CE, marks a formative era in Japanese history when the foundations of the Japanese state and its imperial court…
The Americas & Oceania
Olmec Civilization
The Olmec civilization was one of the earliest complex societies in Mesoamerica, flourishing along the Gulf coast of Mexico from about 1500 to 400 BCE. They…
c. 2000 BCE–1500 CEMaya Civilization
The Maya civilization was one of the most advanced cultures of the ancient Americas, flourishing in what is now southern Mexico, Guatemala, Belize, and…
c. 1438–1533 CEInca Empire
The Inca Empire was the largest empire in pre-Columbian the Americas, flourishing from approximately 1438 to 1533 CE. At its height, it stretched along the…
c. 100 BCE–550 CETeotihuacan
Teotihuacan was an ancient city in what is now central Mexico, and it ranks among the largest and most influential urban centers of the ancient world. It…
c. 1325–1521 CEAztec Empire
The Aztec Empire was a powerful and populous state that dominated central Mexico from about 1325 to 1521 CE. It was not a single kingdom but a Triple Alliance…