Greece won its first UEFA Euro Cup after beating Portugal in the final 1-0.
Source
Lewis Carroll told 10-year-old Alice Liddel a story that was the basis for 'Alice's Adventures in Wonderland.'
President Thomas Jefferson announced the Louisiana Purchase to the public.
The Beach Boys reached #1 on the Billboard charts with their single 'I Get Around.'
The first Atlanta International Pop Festival took place at Atlanta International Raceway in Hampton, Georgia, with as many as 150,000 partygoers.
NASA's Pathfinder Space probe landed on Mars.