18 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.

One of the country's 13 original founding states, Pennsylvania contains a balance of modern cities and fertile fields. A rich and varied state with a colorful history dating back to colonial times, it remains a worthy holiday destination with its well-preserved 19th-century battle sites and memorial parks. This diverse land is home to pristine forests and rugged mountain regions. For an urban experience, visit the state's university cities, offering numerous tourist attractions as well as thriving music, performance, art, and culinary scenes. The region's Amish country provides a weekend getaway in a picturesque setting of quaint towns surrounded by rolling hills and fertile farmland.