![It happened on a… April 22](https://cdn.buminteractif.com/2021/04/jordan-whitfield-jxQFMN7xzJc-unsplash-800x450.jpg)
2019
Marvel film “Avengers: Endgame” directed by Anthony and Joe Russo starring Robert Downey Jr., Chris Evans and an ensemble cast, premieres in Los Angeles.
![](https://cdn.buminteractif.com/2020/06/5ee1317d1fad9-1200x675.jpg)
2003
![](https://cdn.buminteractif.com/2000/10/Patrick-Roy-Colorado-Avalanche-1200x675.jpg)
1998
Disney’s Animal Kingdom opens at Walt Disney World near Orlando, Florida, United States.
![](https://cdn.buminteractif.com/2021/04/Disney-Animal-Kingdom-1200x675.jpeg)
1994
![](https://cdn.buminteractif.com/2021/04/coverimages32865981-1200x675.jpg)
1976
![](https://cdn.buminteractif.com/2021/04/Barbara-Walters-1200x675.jpg)
1970
![](https://cdn.buminteractif.com/1970/04/Earth-Day-1200x675.jpg)
1969
1st human eye transplant performed and failed to restore a 54-year-old man’s vision.
![](https://cdn.buminteractif.com/2021/04/jordan-whitfield-jxQFMN7xzJc-unsplash-1200x675.jpg)
1965
![](https://cdn.buminteractif.com/1965/10/coverimages31443620-1200x675.jpg)
1963
![](https://cdn.buminteractif.com/1957/10/Lester-B.-Pearson-1200x675.jpg)
1914
![](https://cdn.buminteractif.com/2020/08/95d309f0b035d97f69902e7972c2b2e6-1200x675.jpg)
1876
Pyotr Ilyich Tchaikovsky completes his ballet “Swan Lake”.
![](https://cdn.buminteractif.com/2021/01/coverimages24774852-1200x675.jpg)
![](https://cdn.buminteractif.com/1973/04/Major-League-Baseball-1200x675.jpg)
1737
Opening of Canada’s first iron smelter at Les Forges de St-Maurice.
![](https://cdn.buminteractif.com/1737/04/Les-Forges-de-St-Maurice-1200x675.jpeg)