🍜 pyflo.com Atlas →
On this day

July 23

Cities around the world keep their histories on dates. Here is what happened on July 23 across the 2 editorial events Pyflo has so far catalogued for this date.

2 events 2 centuries 2 countries
1071

Erzurum has significant 2,400-year continuous history

Erzurum Türkiye

significant Theodosiopolis founding (c. 415 CE by Byzantine Emperor Theodosius II), significant subsequent Armenian-Byzantine control, significant Seljuk conquest in 1071 (significant Battle of Manzikert is 130 km south), significant subsequent Mongol and Ottoman control. Çifte…

1921

The First National Congress of the Chinese Communist Party

Jiaxing China

(July 23-30, 1921) is one of the foundational events of 20th-century Chinese political history — the founding meeting of the Chinese Communist Party brought together approximately 13 delegates from across China including Mao Zedong (representing Hunan Province), Dong Biwu (later…

Drawn from the Pyflo Atlas — an interactive timeline of 1,601 editorial events reaching back to 2100 BCE, each pin a deep link into a city's full story. Watch history play out on the map →