2. San Francisco This charming and picturesque West Coast city is the perfect getaway for couples, singles or families.
6. Waikiki One of America's top beach destinations, Waikiki has all the comforts of North America on a beautiful tropical island in the Pacific Ocean.
7. Washington, D.C. Capitol and home to some of the country's most famous historic sites and national treasures, from the White House to the Smithsonian.