A photograph of United States

Country guide

1 to 2 hours in United States — page 4

At 9,833,520 km² the United States has the fourth-largest land area in the world, and its 50 states and federal district span enough longitude that the ordinary...

Photograph · Tuxyso · CC BY-SA 3.0

43,277 Places
10Cities

Reviewed by Elena Voss · Roavina Travel Editor

At 9,833,520 km² the United States has the fourth-largest land area in the world, and its 50 states and federal district span enough longitude that the ordinary clock runs from UTC−4 to UTC−10, with the territories reaching −12, +10 and +11. The 2025 population estimate is 341,784,857. Washington, D.C. is the capital and New York the largest city, but neither stands in for the rest of it. Distance is the planning problem here, not choice: a trip works far better as one region covered properly than as anything resembling a national tour.

Checked 2026-08-25

Cities

Every city catalogued in this country so far, ranked by how much there is to see.

Practical information

Language spoken
English is the principal language; no federal official language
National practical orientation; regional and minority languages may also be used
Dialling code
+1
International calling code; local area and mobile prefixes still apply
Currency
United States dollar (USD)
Use the official local currency; card acceptance varies by place
Emergency number
911
Use only for an emergency; tourist assistance may use a separate number
Plug type
Type A and B · 120 V
Check that chargers support the recorded voltage before using an adapter
Tap water
Not recorded
Water quality is regulated locally; check the current notice for the destination

Top things to see

Ranked by importance — sitelinks, pageviews and heritage status, not editor preference.

  1. Rockefeller Center Rockefeller Center
    57 1 hr 30 min

    Rockefeller Center

    Rockefeller Center is a complex of 19 commercial buildings covering 22 acres between 48th and 51st Streets in Midtown Manhattan.

    • Must see
    • Historic monument
    • New York
  2. Brooklyn Museum Brooklyn Museum
    58 1 hr 30 min

    Brooklyn Museum

    The Brooklyn Museum is an art museum located in the New York City borough of Brooklyn. It is one of the oldest and largest art museums in the United States, with a collection spanning numerous cultures and historical periods.

    • Must see
    • Museum
    • New York
  3. National Museum of Natural History National Museum of Natural History
    59 1 hr 30 min

    National Museum of Natural History

    The National Museum of Natural History is a Smithsonian museum on Washington’s National Mall dedicated to understanding the natural world. Its galleries connect human origins, planetary history, biological diversity and the evidence preserved in scientific collections.

    • Must see
    • Museum
    • Washington
  4. Tidal Basin Tidal Basin
    60 2 hours

    Tidal Basin

    The Tidal Basin is a man-made reservoir in Washington, D.C., created in the early twentieth century as part of the Potomac River reclamation project.

    • Must see
    • Activity
    • Washington
  5. The Wharf The Wharf
    61 2 hours

    The Wharf

    The Wharf is a redeveloped waterfront district along the Washington Channel in Southwest Washington, D.C. It represents a major transformation of the city's southwestern waterfront from industrial and maritime uses into a mixed-use destination.

    • Must see
    • Activity
    • Washington
  6. Solomon R. Guggenheim Museum Solomon R. Guggenheim Museum
    62 1 hr 30 min

    Solomon R. Guggenheim Museum

    Guggenheim Museum

    The Solomon R. Guggenheim Museum is an art museum on the Upper East Side of Manhattan. Designed by Frank Lloyd Wright, its distinctive spiral rotunda opened in 1959.

    • Must see
    • Museum
    • New York
  7. USS Constitution USS Constitution
    63 1 hr 30 min

    USS Constitution

    USS Constitution is the United States Navy’s wooden-hulled frigate known as “Old Ironsides,” preserved afloat in Boston’s Charlestown Navy Yard.

    • Must see
    • Museum
    • Boston
  8. Little Italy Little Italy
    64 2 hours

    Little Italy

    Little Italy is a neighborhood in Lower Manhattan, New York City. It was historically known as a large settlement of Italian immigrants and their descendants.

    • Must see
    • Activity
    • New York
  9. Griffith Observatory Griffith Observatory
    65 1 hr 30 min

    Griffith Observatory

    The observatory opened in 1935 through the bequest of Griffith J. Griffith's gift specified that the observatory should make astronomy accessible rather than exclusive. That principle explains why a public telescope, a planetarium and hands-on interpretation coexist here.

    • Must see
    • Museum
    • Los Angeles
  10. Wall Street Wall Street
    66 2 hours

    Wall Street

    Wall Street is a famous thoroughfare in Lower Manhattan, New York City. It runs from Broadway to South Street along the East River. The street gained prominence as the center of American finance and remains synonymous with the financial industry.

    • Must see
    • Activity
    • New York
  11. Field Museum of Natural History Field Museum of Natural History
    67 1 hr 30 min

    Field Museum of Natural History

    Field Museum

    Field Museum is Chicago's major natural-history museum, developed from World's Columbian Exposition collections. Its visitor experience is defined by Stanley Field Hall, Máximo, SUE, dinosaurs, evolving life, ancient Americas, Egypt, gems, and cultural collections.

    • Must see
    • Museum
    • Chicago
  12. ʻIolani Palace ʻIolani Palace
    68 1 hr 30 min

    ʻIolani Palace

    ʻIolani Palace is the former royal residence of Hawaiʻi’s monarchy and a central landmark of the Hawaiian Kingdom.

    • Must see
    • Museum
    • Honolulu
  13. National Gallery of Art National Gallery of Art
    69 1 hr 30 min

    National Gallery of Art

    The National Gallery of Art is a United States national art museum with a distinctly divided physical identity: the classical West Building, the modern East Building, and the outdoor Sculpture Garden.

    • Must see
    • Museum
    • Washington
  14. Metropolitan Museum of Art Metropolitan Museum of Art
    70 1 hr 30 min

    Metropolitan Museum of Art

    The Metropolitan Museum of Art

    The Metropolitan Museum of Art is a major art museum located in New York City. It occupies a prominent position on the eastern edge of Central Park along Fifth Avenue.

    • Must see
    • Museum
    • New York
  15. Isabella Stewart Gardner Museum Isabella Stewart Gardner Museum
    71 1 hr 30 min

    Isabella Stewart Gardner Museum

    Isabella Stewart Gardner Museum is a Venetian-style palace museum created from one founder’s intensely personal vision.

    • Must see
    • Museum
    • Boston
  16. The Morgan Library & Museum The Morgan Library & Museum
    72 1 hr 30 min

    The Morgan Library & Museum

    The Morgan Library & Museum is a cultural institution in New York City centered on the personal library of financier Pierpont Morgan.

    • Must see
    • Museum
    • New York
  17. Museum of Fine Arts Boston Museum of Fine Arts Boston
    73 1 hr 30 min

    Museum of Fine Arts Boston

    Museum of Fine Arts

    Boston’s Museum of Fine Arts is a major encyclopaedic museum whose collections range from ancient objects and paintings to decorative arts, textiles, photography, and contemporary work.

    • Must see
    • Museum
    • Boston
  18. Kenneth C. Griffin Museum of Science and Industry Kenneth C. Griffin Museum of Science and Industry
    74 1 hr 30 min

    Kenneth C. Griffin Museum of Science and Industry

    Griffin Museum of Science and Industry

    Griffin Museum of Science and Industry is a hands-on science museum in Hyde Park's former Palace of Fine Arts. Its visitor experience is defined by U-505, the coal mine, Science Storms, transport halls, genetics, farming, and the model railway.

    • Must see
    • Museum
    • Chicago
  19. Museum of Modern Art Museum of Modern Art
    75 1 hr 30 min

    Museum of Modern Art

    MoMA

    The Museum of Modern Art, known locally as MoMA, is a major art museum in New York City.

    • Must see
    • Museum
    • New York
  20. Art Institute of Chicago Art Institute of Chicago
    76 1 hr 30 min

    Art Institute of Chicago

    The Art Institute of Chicago

    Art Institute of Chicago is an encyclopedic art museum beside Grant Park, with historic galleries and the Modern Wing.

    • Must see
    • Museum
    • Chicago
  21. J. Paul Getty Museum J. Paul Getty Museum
    77 1 hr 30 min

    J. Paul Getty Museum

    The J. Paul Getty Museum

    The J. Paul Getty Museum at the Getty Center is an art museum on a hilltop campus in Los Angeles. The official Getty visitor material describes galleries, architecture, gardens and changing exhibitions as parts of one visit.

    • Must see
    • Museum
    • Los Angeles
  22. Freer Gallery of Art Freer Gallery of Art
    78 1 hr 30 min

    Freer Gallery of Art

    The Freer Gallery of Art is a Smithsonian museum devoted to Asian art and the work of American artist James McNeill Whistler. It forms part of the National Museum of Asian Art beside the Arthur M.

    • Must see
    • Museum
    • Washington
  23. Natural History Museum of Los Angeles County Natural History Museum of Los Angeles County
    79 1 hr 30 min

    Natural History Museum of Los Angeles County

    The Natural History Museum of Los Angeles County is the flagship natural-history museum of Los Angeles County. It is located in Exposition Park, near the University of Southern California campus.

    • Must see
    • Museum
    • Los Angeles
  24. National Air and Space Museum National Air and Space Museum
    80 1 hr 30 min

    National Air and Space Museum

    The National Air and Space Museum is a Smithsonian institution on Washington’s National Mall devoted to the history and technology of flight.

    • Must see
    • Museum
    • Washington
  25. United States Holocaust Memorial Museum United States Holocaust Memorial Museum
    81 1 hr 30 min

    United States Holocaust Memorial Museum

    U.S. Holocaust Memorial Museum

    The U.S. Holocaust Memorial Museum is a national institution in Washington, DC devoted to documenting the Holocaust and preserving its human meaning through evidence, testimony and remembrance.

    • Must see
    • Museum
    • Washington

Source: OpenStreetMap contributors, Wikidata ·

Common questions

How long should a first trip to United States be?

Ten to fourteen days should focus on one US region: New York, Washington, and Boston work together by rail, while San Francisco, Los Angeles, and Las Vegas form a different trip. Miami, Orlando, and Honolulu each require separate travel time and should not be appended casually.

What entry documents are needed for United States?

US admission depends on passport, visa status, and eligibility for the Visa Waiver Program and ESTA. Confirm both the Department of State visa guidance and Customs and Border Protection requirements for the actual route.

What is the best way to travel around United States?

Domestic flights are often necessary between US regions, while Amtrak is strongest on the Northeast Corridor. A car is unnecessary in New York or Washington but can be useful in Los Angeles and beyond compact city centres.

When is a practical time to visit United States?

April to May and September to October are broad shoulder-season references, not a national weather forecast. Florida heat, western wildfire conditions, hurricane exposure, and Hawaii's trans-Pacific logistics require destination-specific checks.

What money and payment basics apply in United States?

The United States uses the US dollar (USD). Card use is widespread, but taxes, deposits, and gratuities can make the final amount differ from the displayed base price; keep a second payment method for holds or terminal failures.

What practical safety details should I save for United States?

Dial 911 for police, fire, or medical emergencies in the United States. Type A and B sockets use 120 V; national tap-water safety is not recorded here, so consult the local utility or accommodation.