Church of St. Mary of Blachernae built

401 CE.

Shown on the map at 41.039°, 28.943°.

The Church of Saint Mary of Blachernae (full name in Greek: Θεοτόκος των Βλαχερνών (pr. Theotókos ton Vlachernón); Turkish name: Meryem Ana Kilisesi) is an Eastern Orthodox church in Mustafa Paşa Bostanı Sokak in Ayvansaray in the Fatih district of Istanbul, just inside the old walled city. During the latter part of the Byzantine period, the original church complex on the site was one of the most important sanctuaries of Byzantium, arguably outstripping Hagia Sophia in importance due to its proximity to the Palace of the Blachernae. The Byzantine church complex was destroyed in 1434, and in the nineteenth century a small new church was built on the site. Today it is protected by a high wall, and fronted by a garden.

Text from the Wikipedia article Church of St. Mary of Blachernae, licensed CC BY-SA 4.0.

Everything else in 401 CE

HistoryLayer draws the world as it was in any year from 123,000 BCE to 2026. Move the slider and the borders redraw for that year; the map carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each one readable in place. Signing in is optional and lets you keep what you find.

HistoryLayer
1914CE
World Wars
123,000 BCE2026 CE
54 stops — one per surviving map on file, evenly spaced drag the pin · ←→ steps one stop the same 54 stops by true elapsed time ↑
Map & filters
Show on the map
Filter
Colour by
Polity Empire