Oldest
The Troubles: Thirty-three civilians are killed and 300 injured when the Ulster Volunteer Force (UVF) detonates four car bombs in Dublin and Monaghan, Republic of Ireland.
Battle of Custoza: An Austrian army defeats the Italian army during the Austro-Prussian War.
The Uspenski Cathedral, designed by Aleksey Gornostayev, is inaugurated in Helsinki, Finland.
Newest
Proud of your result? Share your genius with the world!