United States

Picture a road trip where the radio never runs out of songs, the license plates change character every few hundred miles, and one country rolls past as deserts, bayous, skyscrapers, wheat fields and snowy peaks. The United States is less a place than a playlist of landscapes, stitched together by highways.

Region

North America

Capital

Washington, D.C.

Major language

English

Quiz questions

80 across three rounds

What is the United States?

Its full name is the United States of America, born when thirteen colonies declared independence on July 4, 1776. Today it is a federal republic of fifty states, the third most populous country on Earth with roughly 330 million people, and one of the largest by land area, especially once Alaska is counted in. Its currency is the dollar.

The American story keeps returning to one idea: reinvention. A frontier that became farmland, farmland that became factory belts, and factory belts now reshaping themselves around software and green energy. It remains the world's largest economy and a magnet for immigrants, whose food, music and holidays quietly rewrite what "American" means in every generation.

A continent dressed as one country

Start with the Mississippi, the great river that divides the map like a spine. To its east roll the Appalachian hills, the crowded Northeast corridor and the long green South with its Spanish moss and slow-moving bayous. To its west stretch the Great Plains, an ocean of corn and wheat, before the Rocky Mountains rise like a wall and the land drops into California's beaches and redwood forests.

Alaska adds glaciers and northern lights; Hawaii, far out in the Pacific, adds volcanoes and surf. The Grand Canyon, the Great Lakes and the Florida Everglades each feel like they belong on different planets — which is why American geography is best understood as a sampler of the whole planet's moods.

From colonies to a century of superlatives

Long before the founding, hundreds of Native nations lived across the continent, building cities and trade routes of their own. English settlers arrived at Jamestown in 1607, and the Pilgrims followed in 1620. Revolution came in 1776, then expansion westward, a wrenching Civil War that ended slavery in the 1860s, and waves of immigrants who steamed through New York harbor toward the Statue of Liberty.

The twentieth century belonged to American factories, movies and missions: the automobile, the assembly line, two world wars, the moon landing of 1969 and the digital revolution born in Californian garages. The Atlas questions ask less for dates than for the turning points — the Declaration, the Constitution, the railroads and the marches that changed who was included.

Jazz, Hollywood and a kitchen full of accents

No other country brands its dreams quite so loudly. Jazz drifted up from New Orleans, blues from the Mississippi Delta, rock from the garages and hip-hop from the Bronx; Hollywood turned Los Angeles into the world's daydream factory. The country also invented the teenager, the shopping mall and, in a humble garage, the personal computer.

Its cooking is a conversation of accents: Texas brisket smoked overnight, New England clam chowder, Southern fried chicken, deep-dish pizza and the burger — itself a lesson in how an immigrant nation borrows a dish and claims it as a signature. Add baseball games on summer evenings and a holiday calendar full of fireworks, and the American personality is complete.

United States in the Atlas quiz

Eighty questions wait in three rounds. First Steps is a gentle ten-question warm-up; Finding Your Way stretches to twenty; Well Versed offers thirty that roam from the Founding Fathers to Silicon Valley. Every answer comes with a short explanation, so even a wrong guess leaves you with a story worth keeping.

Pass a round with enough correct answers and the United States changes color on your learning map, saved right in your browser. Replay any round whenever you like.