The 1950s saw the rise of the modern American road trip

The National Park Service responded to the postwar influx of visitors with a massive project

How the US built the Interstate Highway system

As late as World War II, it took a well-prepared motorist roughly 10 days to cross America from coast to coast in a car. That all changed when the nation undertook its biggest public infrastructure project in 1956, the National Interstate and Defense Highways Act, initiating a 36-year, $114B mission to lay 41,000 miles of roads across America. Watch a smart overview here.

The US' coastal vacation destinations were developed with the aid of railroad companies, creating pivotal aspects of the vacation industry.

Commercial air travel made international vacations more commonplace.

Sales of Airstreams, the sleek silver RVs, surged during the American postwar road trip boom as the brand pitched tourism as a lifestyle.

'Vacation' wasn't common for Americans until the mid-1800s, when it became a luxury for the wealthy.

The National Parks System is a popular attraction in the US

More than 16 billion people have visited the US National Park System since 1904. Curious about how something like World War II affected park visitation? This table of annual recreational visits spans the early 20th century through 2023, demonstrating the slow-but-steady rise in visitors over the decades.

At the 100th birthday of Route 66, a look at what makes it distinctive

The iconic road from Chicago to Santa Monica was first laid out by Cyrus Avery, a member of the highway board, in the 1920s. Before the interstate system was created in the 1950s (rendering the route a tourist route), Route 66 became the site of major roadside attractions, food stops, and lore as early American drivers explored the countryside by highway. This visual-rich essay showcases its origins and how the route stands today.

The slow disappearance of America's roadside attractions

Roadside attractions, as defined by Jane Stern, are quirky, oddball landmarks. Instead of corporate entertainment, charms like a giant twine ball, a shabby dinosaur sculpture exhibit, or hand-painted oddities beckon travelers off the interstate. These roadside attractions have declined in recent years, but Stern commemorates their value and reflects on the joy of discovering unusual and homemade wonders in this piece.

The Fair Labor Standards Act, a 1938 law guaranteeing time off for full-time employees, led to the modern vacation.

American presidents did not travel abroad until Teddy Roosevelt visited the Panama Canal in 1906.

The 1956 Federal-Aid Highway Act spent $25B to build 41,000 miles of freeway

Sold to Congress as a national defense measure, the Interstate Highway Act committed the federal government to covering 90 cents of every dollar spent on a 41,000-mile freeway network, a subsidy that reshaped American cities and supercharged car dependency.

After World War I, consumerism began to usurp frugality as a foundational value in American life and culture.

'Mystery hikes' were a popular attraction in the 1930s

Still reeling from the Great Depression, many Americans were looking for low-cost (or free) activities. Some travel agencies curated "mystery hikes," which offered intrepid amblers the opportunity to be set on a blind adventure.

Memorial Day weekend is one of the biggest travel weekends of the year in the United States

In 2026, AAA estimated over 45 million Americans planned to travel over the long weekend, with approximately 87% of those trips made by car.

American modernism highlighted a rapidly changing America

Featuring work from 1915 to 1950, the movement illustrates the country's evolution between World War I and World War II. Artists captured the loss and uncertainty of a post-war, industrialized world.

Europeans, on average, have roughly double the amount of vacation time as Americans, thanks to a long-standing belief that leisure benefits society.

A $50 bet led to the first American coast-to-coast road trip, a journey that cost the driver $260K in today's money.

Commercial air travel's early days: Flights were short, cold, depressurized, and generally comfortable

After World War II, airlines competed for their high-end passengers by offering cocktails, meals, and plush seats, cultivating the image of the elite "Jet Set." By the 1960s, air transport was completely changing global trade and offering big profits to companies able to ship via plane.

Atlantic City was a major vacation destination in the early 20th century

The city’s boardwalk, filled with amusement parks and vendors, became a significant attraction for vacationing families. The town also became a hub for entertainment, with actors often starting there before heading to Broadway.

Cookout and barbecue culture boomed in post-war 1950s America

Magazines like "Life" fueled the outdoor cooking craze, and by 1955, barbecue had grown into a $100 million industry. American Studies scholar Kristin L. Matthews explains that the trend fit neatly with Cold War-era consumerism and the emphasis on home ownership.

America's most underrated places to visit

The United States is vast, with beautiful and fascinating cultural hubs, landmarks, and natural wonders to fill a lifetime of travel. These landmarks can be well-known and top everyone's bucket list, or they can fly under-the-radar. Here's a list of...

Rockwell's Saturday Evening Post created an idealized American life

The Saturday Evening Post’s circulation exploded in the early 20th century, due in no small part to Rockwell’s iconic cover illustrations, which often portrayed idyllic portraits of American life from the not-so-distant past. This documentary explores how Rockwell’s covers played on national nostalgia, creating a vision of the country that grew to be associated with the American Dream.

100 years of passenger air travel: a visual guide

This interactive timeline covers the first 100 years of passenger air travel, which was created in 1925 when the U.S. Post Office allowed private airlines to start delivering mail.

In 2024, 332 million visitors to America's national parks spent an estimated $29B in local surrounding economies.

What Americans ate after WWII

Returning from World War II, the American cultural landscape saw a vast number of changes. Cuisine, in particular, diversified and modernized thanks to traveled soldiers and wartime innovation. From inventions like powdered cheese to the popularization of instant coffee and Chinese food, explore the changes to the American food industry that continue to influence what we consume today.

The Bill of Rights toured the United States on the Freedom Train from 1947 to 1949

Alongside the Declaration of Independence and the Constitution, the Bill of Rights traveled the country for 18 months. Nearly 3.5 million people viewed the documents as they traveled to all 48 contiguous states in the US. (Alaska and Hawaii were not yet states.)

People spent more than a billion hours visiting national park sites in 2025

Overall, the National Park Service reported 323 million visits for the calendar year, with 26 parks reporting record years. Here's how that broke down by type of site:

Travel in time to how people felt about major US events

Pollsters track more than just politics: From civil rights to war declarations, go back and see how people felt about major events in the US with this timeline.

A 2024 report found that the average American vacation costs nearly $2K per person.

Thomas Cook invented modern tourism in the 19th century by creating package tours and travel guides for aspiring travelers.

Disney World tickets cost 56% more now than in 2014

The prototypical middle-class American family vacation has been a staple for decades. But in the last 10 years, the cost—over $5K for a 5-night stay for a family of four—has placed the trip out of reach for many.

The first motel appeared in 1925

The Milestone Mo-Tel was designed by Arthur and Alfred Heneman. The two architect brothers in San Luis Obispo noticed Americans choosing road trip vacations—which grew in popularity in the 1920s—but had limited sleeping options outside of campgrounds. The Milestone Mo-Tel was later renamed the Motel Inn.

World War II innovations helped advance car racing

Modern American auto racing began in the 1920s with bootleggers modifying cars to outrun authorities. World War II innovations like better engines and surplus parts fueled post-war racing. By 1947, Bill France Sr. founded NASCAR, creating a unified league with consistent rules, transforming stock car racing into one of America’s favorite sports.

The history of American summer camps

The modern summer camp was created in 1861 by a boarding school educator who wanted to teach his students military-grade self-sufficiency and discipline. Over the next century, the camp evolved, providing a solution for parents anxious about their kids' thin connections with nature and simplicity. This Atlas Obscura article traces the history from modest, independent operations to a sprawling seasonal industry.

The US has over 4 million miles of roads. Learn about how highways are designed and the geometry behind what makes them safe and efficient

A free archive of firsthand historical documents from explorers of America

Maintained by the Wisconsin Historical Society, the American Journeys collection contains more than 18,000 pages of primary source documents—journals, letters, maps, and accounts written between roughly 1000 CE and the early 1800s. These include eyewitness records of the Norse arrival in North America, Spanish conquistador expeditions, and the Lewis and Clark journey. Browse this list of highlights where pages from the original texts are specified (clicking a link opens a PDF).

Read a complete history of urban mass transit in the United States

Explore the rise and fall of American mass transit, from the horse-drawn omnibus era through the streetcar age to the automobile's dominance. In the 1920s, streetcars carried 12 to 13 billion riders per year. By 1963, that number had shrunken to 300,000.