The "Big Harp": a two-deck Klondike spread across ten columns. Plenty of room and 104 cards to organize.
Patience games (called “solitaire” in the United States and “patience” in Europe) appeared in northern Europe in the late 18th century — likely somewhere between Scandinavia, Germany and France. The first rule collections were printed in the 1780s, and the pastime spread among the aristocracy; Napoleon, in exile, is often named as a devotee.
Klondike takes its name from the Klondike region of the Yukon (Canada), scene of the 1896–1899 gold rush. Prospectors are said to have passed the long, frozen nights dealing the game in their camps — and the name stuck precisely because it evokes that lonely gamble for fortune.
What turned Klondike into the world’s most-played solitaire, though, was the computer: in 1990 Microsoft bundled “Solitaire” with Windows 3.0. Written by intern Wes Cherry, it was really there to teach people to use the mouse and drag-and-drop — and became one of the most-played games in history.