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On this day

April 1

Cities around the world keep their histories on dates. Here is what happened on April 1 across the 4 editorial events Pyflo has so far catalogued for this date.

4 events 3 centuries 4 countries
1581

Amsterdam was the wealthiest city in the world during the Dutch Golden Age (roughly 1581-1672)

Amsterdam Netherlands

the Dutch East India Company (Verenigde Oost-Indische Compagnie, VOC) founded in 1602 was the world's first multinational corporation and the first to issue public stock, with substantial Amsterdam-based operations; the Amsterdam Stock Exchange (founded 1602 as a VOC trading…

2002

Gwangyang

Gwangyang South Korea

POSCO (Pohang Iron and Steel Company, renamed POSCO in 2002) is one of the main post-WWII industrial-development success stories — a state-led South Korean steel company that became, within a generation, one of the world's three or four largest steelmakers and a defining…

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 →