Trebizond: Did you mean...?

The city of Constantinople (modern Istanbul) was founded by Roman emperor Constantine I in 324 CE and it acted as the capital of the Eastern Roman Empire, or Byzantine Empire as it has later become known, for well over 1,000 years. Although...

Spanning across three continents and holding dominance over the Black and Mediterranean Seas, the Ottoman Sultanate (1299-1922) was a global military superpower between the 15th and 17th centuries. From the point of its inception in 1299...

The Periplus of the Euxine Sea (Circumnavigation of the Black Sea) is a description of trade routes along the shores of the Black Sea written by Arrian of Nicomedia (Lucius Flavius Arrianus), a historian and philosopher writing in the early...

The Roman-Parthian War of 58-63 CE was sparked off when the Parthian Empire's ruler imposed his own brother as the new king of Armenia, considered by Rome to be a quasi-neutral buffer state between the two empires. When Parthia went a step...

Colchis (western Georgia) and Kartli/Iberia (eastern and southern Georgia) were important regions in the Caucasus area of Eurasia from the Bronze Age of the 15th century BCE. Prospering through agriculture and trade, the region attracted...

This map illustrates the shifting frontiers of the Byzantine Empire from the accession of Justinian I (reign circa 527 - 565) to the Fourth Crusade's sack of Constantinople in 1204, showing how the Greek-speaking eastern Roman state acted...

Picture of George Trebizond's Latin translation of Claudius Ptolemy's Almagest (ca. 1451)