Go and see a Broadway musical, spend the evening in Times Square, walk back and forth on the Brooklyn Bridge, enjoy an afternoon of shopping on Fifth Avenue or feel like a broker on Wall Street, these are some of the things that you can only do in New York. Once you've squeezed all the experiences you can out of the Big Apple, it's off to the west coast to see the trio of major cities known to all: Las Vegas, Los Angeles and San Francisco. These are 3 cities with their own unique charm and I'm sure that you will enjoy each one in their own way.
And then to finish, back to the east but this time to Mexico, Riviera Maya to be more specific, to lie down and relax in the sun with a refreshing drink. It's a highly recommended destination where you can combine rest and activity due to the many places and parks it has at its disposal.