22 days in United States Itinerary

More than the country of car-packed streets seen in TV shows and movies, the United States of America is a complex and diverse home to over 300 million people living in a wide range of landscapes and climates. From its big-city skyscrapers to its sprawling natural parks, the country's ''melting pot'' combines many ethnic groups that share a strong sense of national identity despite their cultural differences. A country of road trips and big blue skies, the United States harbors orderly cities filled with restaurants, parks, museums, and innumerable sightseeing opportunities, as well as pristine natural areas perfect for a holiday in the great outdoors. To see as much as you can of this diverse land quickly, drive over some of the more than 6 million km (4 million mi) of highways leading through deserts, mountain peaks, fertile fields, and giant urban centers.

Wisconsin is known as "America's Dairyland" because of its status as the nation's most famous producer of milk and cheese. A growing favorite with foreign tourists, the state is a perfect holiday destination for nature lovers, offering year-round outdoor activities like fishing, boating, kayaking, and hiking. Dotted with thousands of inland lakes and waterways alongside apple and cherry orchards, Wisconsin also offers numerous urban tourist attractions, its cities hosting renowned beer and art festivals each year.

A state with two distinct faces, Washington features a landscape split apart by the Cascade Mountains, separating the damp forested areas to the west from the irrigated farmland to the east. Named after the country's first president, Washington is the second most populous state in the western United States. Nearly 60 percent of its population lives in the Seattle metropolitan area, one of the state's most popular holiday destinations. A land of over 1,000 dams, Washington is a leading producer of products as diverse as wine, lumber, apples, hops, pears, and potatoes. A big contributor to the nation's manufacturing industries, the state also boasts a cosmopolitan culture with plenty of sightseeing opportunities and a selection of small cafes, bars, and restaurants.

Still largely undiscovered by foreign tourism, Wyoming is anything but "the bunchgrass edge of the world," as a writer once called it. Though the state's geography includes mostly wide-open plains, swaths of high desert, and sweeping mountain ridges, it also contains many small towns filled with places to visit, such as historical buildings, museums, shops, and restaurants. A great place to discover the last vestiges of the Old West, Wyoming's tourist attractions include the country's first national park, Native American reservations, and a smattering of ghost towns from the early frontier days. As you travel across this "Cowboy State," remember that distances between towns can be vast, requiring more advance vacation planning than travel in more densely populated parts of the country.

Acquired from France as part of the famous Louisiana Purchase, Missouri offers visitors equal amounts of urban and rural tourist attractions, with a good sprinkling of lush valleys and meandering back roads ideal for leisurely road trips. The state has a highly varied geography, ranging from the till plains in the north to the rolling Ozark Mountains in the south. The state sits at the intersection of North America's three greatest rivers, creating fertile plains known for supporting extensive farms and ranches. Now generally considered part of the country's Midwest, most people used to count Missouri among the southern states, primarily due to its status as a slave state before the Civil War.