Americans are marking 24 years since the Sept. 11, 2001, attacks with solemn ceremonies, volunteer work and other tributes honoring the victims.
On April 15, 2019, the Notre Dame cathedral caught fire, with horrified Parisians watching as its iconic spire burned and fell to the ground.
Approximately 1,517 passengers were on board the Titanic. 709 of them were third class passengers.
When the patient was hospitalized, he was placed inside an isolation pod to prevent spreading coronavirus to doctors.
65 years ago today, Rosa Parks refused to move to the back of a city bus. Little did she know that her act would help end segregation laws in the South.
Here's a look at that day in Hiroshima 75 years ago.