16 days in United States Itinerary

Writer Pearl Buck once called New York City “a place apart,” and this giant urban center remains unlike any other in the world.

You'll discover tucked-away gems like Horse-Drawn Carriage Tours and Tenement Museum. And it doesn't end there: appreciate the history behind Statue of Liberty National Monument, visit Times Square, don't miss a visit to Grand Central Terminal, and admire the striking features of One World Trade Center.

For ratings, photos, other places to visit, and more tourist information, read our New York City online trip builder.

Bucharest, Romania to New York City is an approximately 15-hour flight. The time zone difference moving from Eastern European Standard Time to Eastern Standard Time is minus 7 hours. Traveling from Bucharest in March, you will find days in New York City are little chillier (11°C), and nights are about the same (1°C). You'll set off for San Francisco on the 19th (Sun).

San Francisco is a top holiday destination featuring scenic beauty and great ethnic and cultural diversity.

Kick off your visit on the 19th (Sun): see the interesting displays at Cable Car Museum, go on a hair-raising tour with a ghost and vampire tour, and then take in the views from Golden Gate Bridge. Get ready for a full day of sightseeing on the next day: immerse yourself in nature at Marin Headlands, then take in the pleasant sights at Lombard Street, then examine the collection at Musee Mecanique, and finally step off the mainland to explore Alcatraz Island.

To find more things to do, ratings, other places to visit, and other tourist information, read San Francisco trip planner.

Fly from New York City to San Francisco in 8 hours. Alternatively, you can drive; or do a combination of bus, train, and subway. The time zone changes from Eastern Standard Time (EST) to Pacific Standard Time (PST), which is usually a -3 hour difference. Traveling from New York City in March, expect San Francisco to be a bit warmer, temps between 21°C and 11°C. Finish up your sightseeing early on the 21st (Tue) so you can catch the flight to Los Angeles.

Surrounded by mountain ranges, forests, valleys, beaches, and deserts, the metropolitan area of Los Angeles is home to over 17 million people.

On the 21st (Tue), take in the waterfront at Santa Monica Pier and then stroll the grounds of Pierce Brothers Westwood Village Memorial Park.

To see reviews, maps, other places to visit, and other tourist information, read our Los Angeles day trip planning app.

You can fly from San Francisco to Los Angeles in 3 hours. Other options are to drive; or take a bus. When traveling from San Francisco in March, plan for a bit warmer days and about the same nights in Los Angeles: temperatures range from 27°C by day to 14°C at night. Finish your sightseeing early on the 23rd (Thu) to allow enough time to fly to Las Vegas.

Nicknamed the "Entertainment Capital of the World," Las Vegas sits in the middle of a desert in the southern section of Nevada.

Kick off your visit on the 23rd (Thu): examine the collection at Wayne Newton's Casa de Shenandoah, admire the local landmark of Fountains of Bellagio, and then wander the streets of The LINQ Promenade.

To find reviews, maps, photos, and other tourist information, you can read our Las Vegas travel itinerary planner.

Fly from Los Angeles to Las Vegas in 3 hours. Alternatively, you can drive; or take a bus. In March, daytime highs in Las Vegas are 27°C, while nighttime lows are 13°C. Finish up your sightseeing early on the 24th (Fri) so you can catch the flight to San Francisco.

Start off your visit on the 24th (Fri): contemplate the waterfront views at San Francisco Bay.

To see more things to do, photos, maps, and other tourist information, you can read our San Francisco itinerary app.

Fly from Las Vegas to San Francisco in 3 hours. Alternatively, you can drive; or do a combination of bus, train, and subway. When traveling from Las Vegas in March, plan for little chillier days in San Francisco, with highs around 21°C, while nights are about the same with lows around 11°C. Finish your sightseeing early on the 25th (Sat) to allow enough time to fly to New York City.

Eschew the tourist crowds and head to The Museum of Modern Art (MoMA) and St. Patrick's Cathedral. See some other sides of New York City: take in the pleasant sights at Central Park, walk around World Trade Center's Liberty Park, test your problem-solving skills at popular escape rooms, and capture your vacation like a pro with an inspiring photography tour.

For reviews, traveler tips, ratings, and more tourist information, you can read our New York City trip site.

You can fly from San Francisco to New York City in 8 hours. Alternatively, you can drive; or do a combination of subway, train, and bus. Traveling from San Francisco to New York City, you'll lose 3 hours due to the time zone difference. In March, New York City is a bit cooler than San Francisco - with highs of 11°C and lows of 1°C. Wrap up your sightseeing on the 29th (Wed) to allow time to fly back home.