Theodosius I: Did you mean...?

The Eternal City of Rome is one of the places in the world with the most historical sites to visit. The list of ancient ruins, museums, churches, and other historical landmarks makes the city an Eldorado for anyone interested in history...

Museums have been around much longer than one might think, but in the ancient world, they were principally institutions of research and learning rather than places to display artworks and artefacts, even if they were often located in grand...

In 378 CE the Tanukhid queen Mavia (r. c. 375 - c. 425 CE) of the Saracens led a successful revolt against the Roman Empire, pitting her forces against the armies under the emperor Valens (364-378 CE). Launching her insurrection from the...

The Roman Emperor Constantine founded Constantinople on Byzantium, a strategic site for controlling the Bosphorus by the Greeks and as recently as Septimius Severus. This city was Constantine's "New Rome" with churches, walls, hippodrome...

The disintegration of the Western Roman Empire unfolded gradually during the Migration Period (c. 400–800 CE), as waves of migrating and invading peoples reshaped Europe. After the death of Theodosius I (reign 379–395 CE), the last emperor...

The Migration Period in Europe (c. 4th–6th centuries CE) marks a prolonged era of movement, conflict, and political transformation rather than a single moment of collapse. Following the death of Emperor Theodosius I (reign 379–395 CE) and...

This map shows the division of the Roman Empire into the Western Roman Empire and the Eastern Roman Empire, circa 395 CE under the reign of Emperor Theodosius I.

The former cathedral and mosque Hagia Sophia, Istanbul (formerly Constantinople). Although some historians disagree (claiming Constantine laid the foundation), Constantius II is credited with building the first of three Hagia Sophias, the...

General view of the interior of the mausoleum of Galla Placidia in Ravenna with her sarcophagus in the middle. Galla Placidia (388-450 CE) was the daughter of the Roman Emperor Theodosius I.

The obelisk of Thutmose III (1479-1425 BCE), which originally stood at the temple of Karnak, Egypt, but was removed to Constantinople by Theodosius the Great in the 4th century CE.