Leo Tolstoy tells his grandchildren a story in 1909.
The Mona Lisa returns to the Louvre after WWII.
The height of modern technology, 1900.
Martin Luther King Jr. removes a burnt cross from his lawn, 1960.
Some of the last samurai warriors pose for a photo (c. 1840-1860).
The streets of New York, 1900.
Rio de Janeiro’s Christ the Redeemer statue being built, 1920s.