SortStack #58 — 2026-08-06

By year · Order from earliest to most recent.

1. Emperor Hadrian orders a great wall built across northern Britain 122

   The wall ran about 117 km from coast to coast and took roughly six years to build — soldiers' letters from its forts survive, including a birthday party invitation.

2. Christopher Columbus makes landfall in the Americas 1492

   Columbus never set foot on the North American mainland and insisted until his death that he had reached the edge of Asia.

3. Tokugawa Ieyasu becomes shogun, beginning Japan's Edo period 1603

   The Tokugawa shogunate brought over 250 years of internal peace and isolation — and its capital Edo, later renamed Tokyo, grew into one of the world's largest cities.

4. President John F. Kennedy is assassinated in Dallas 1963

   Abraham Zapruder's 26-second home movie of the motorcade became one of the most studied pieces of film ever shot.

5. The first video is uploaded to YouTube 2005

   'Me at the zoo' is nineteen seconds of co-founder Jawed Karim standing in front of elephants in San Diego, noting they have 'really, really long trunks.'

6. The Burj Khalifa opens in Dubai as the world's tallest building 2010

   At 828 meters, its tip can be seen from about 95 km away — and people on the top floors can watch the sunset minutes after it sets at ground level.

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