The Grand Canyon becomes a national park, Michael Jackson's "Thriller" album hits No. 1, a truck bomb explodes under the World Trade Center, and teenager Trayvon Martin is shot and killed, all on this day.
26 / 31
Reuters
1993: In New York City, a truck bomb parked below the North Tower of the World Trade Center explodes, killing six and injuring more than 1,000 people. A total of six people, including mastermind Ramzi Yousef, would eventually be convicted in the attack and sentenced to life in prison.