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Roman Empire
The Roman Empire, at its height (c. 117), was the most extensive political and social structure in western civilization. Building upon the foundation laid by the Roman Republic, the empire became the largest and most powerful political and...
Definition
Miltiades
Miltiades (c. 555-489 BCE) was the Athenian general who defeated the Persians at the Battle of Marathon in 490 BCE. The Greeks faced a Persian force of superior numbers led by the commanding admiral Datis, who had been sent by their king...
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Map of the Achaemenid Persian Empire c. 500 BCE
The Achaemenid Persian Empire emerged in the mid-6th century BCE when Cyrus II (reign 559–530 BCE) united the Persian tribes and overthrew the Median kingdom (c. 550 BCE), establishing a new imperial state that would reshape the political...
Definition
Persian Seven-Colored Tiles
Persian Haft Rang tiles, also known as seven-colored tiles, are highly decorative glazed tiles used to adorn the exteriors and interiors of both secular and religious buildings. The tiles first came to prominence from the 15th century and...
Definition
Parthia (Empire)
The Parthians ruled from 247 BCE to 224 CE creating a vast empire that stretched from the Mediterranean in the west to India and China in the east. East of the Caspian Sea there emerged from the steppe of Central Asia a nomadic Scythian tribe...
Definition
Late Period of Ancient Egypt
The Late Period of Egypt (525-332 BCE) is the era following the Third Intermediate Period (1069-525) and preceding the brief Hellenistic Period (332-323 BCE) when Egypt was ruled by the Argead officials installed by Alexander the Great prior...
Definition
Western Roman Empire
The Western Roman Empire is the modern-day term for the western half of the Roman Empire after it was divided in two by the emperor Diocletian (r. 284-305 CE) in c. 285/286 CE. The Romans themselves did not use this term. At its height (c...
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The Persian Empire
The Persian Empire about 500 BC.
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Map of the Achaemenid Persian Empire - Animation
This map animation shows the rise and fall of the Achaemenid Persian Empire over time.
Definition
Empire of Nicaea
The Empire of Nicaea was a successor state to the Byzantine Empire, or rather a Byzantine Empire in exile lasting from 1204 to 1261 CE. The Empire of Nicaea was founded in the aftermath of the sacking of Constantinople during the Fourth Crusade...