The United States is the world's third largest country by total area, and the third largest by land area alone, after Russia and Canada. Its contiguous portion is bounded by the North Atlantic Ocean to the east, the North Pacific Ocean to the west, Mexico and the Gulf of Mexico to the south, and Canada to the north.The biggest city in the USA is New York City, New York, which has over 8 million people. The second-biggest city in the USA is Los Angeles, California, which has almost 4 million people. The third-biggest city in the USA is Chicago, Illinois, which has nearly 3 million people.
Some Major Tourist Attractions
New York City

New York City has 150 museums, 18,000 restaurants and countless world-famous attractions. New York City is the most populous city in the United States and one of the major global cities of the world. The city's business, financial and trading organizations play a significant role in the economy of the nation and of the world and contribute to the largest regional economy in the country. The city is also one of the world's most important cultural centers and is the home of the United Nations.
Los Angeles, California
With about as many stars on its streets as in its skies, Los Angeles, California is synonymous with "Showbiz." This sun-drenched, palm tree-lined paradise is known for its trend-setting fashions and upscale restaurants, shopping areas and neighborhoods.Los Angeles, often abbreviated to simply 'LA', is a complex city, known for its golden beaches, superb surfing conditions and numerous Los Angeles movie stars. Divided into many districts, some of the most famous areas of Los Angeles include Hollywood, which is full of movie-related tourist attractions, and LA's Beach district, where you will find Malibu Beach amongst others.Tourist attractions located nearby Los Angeles include Malibu Beach - a favorite hangout often monopolized by LA's rich and famous; Santa Monica Beach - within easy reach of central Los Angeles, featuring a popular pier, seafood restaurants and numerous palm trees; Venice Beach - one of LA's liveliest beaches including the famous Ocean Front Walk, where street entertainers regularly perform; Universal Studios - one of the main tourist attractions nearby Los Angeles, with film sets, incredible special effects and movie-themed rides; and Warner Bros. Studios - with information about technical aspects of filmmaking and guided tours.
Disneyland Resort

Los Angeles boasts the world's first theme park of its kind, the original Disneyland in nearby Anaheim, and no trip to LA is complete without experiencing the magic of Walt Disney. Divided into eight 'lands', each offering different rides and attractions, the Disneyland theme park is open year round, offering endless fun, entertainment and much more.
Chicago

Chicago Tourist Attractions and Chicago Sightseeing (Chicago, IL, USA) There are so many wonderful tourist attractions to see in Chicago that there is sure to be something for everyone. Whether you are looking for thrills and excitement, Chicago history and exhibitions or animals and the more exotic, you will not have to look far in Chicago, one of America's most important cities. Here are some of the top tourist attractions in Chicago.
Hancock Observatory
Chicago's Hancock Observatory is situated in the John Hancock Center on the north side of Chicago. Attractions include an impressive open-air sidewalk, talking telescopes, stunning views of the stars at night and spectacular panoramic views of some of Chicago's most stunning sights, attractions and landmarks. The observatory is located on the 94th floor and is 1,000 feet / 305 meters above the ground.