A photograph of United States

Country guide

United States

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. Golden Gate Fortune Cookie Company Golden Gate Fortune Cookie Company
    151 45 min

    Golden Gate Fortune Cookie Company

    Golden Gate Fortune Cookie Factory

    The Golden Gate Fortune Cookie Factory is a long-running workshop tucked along Ross Alley in San Francisco's Chinatown. It represents a compact, specific destination for visitors interested in the cultural and culinary heritage of one of North America's oldest Chinatowns.

    • Notable
    • Historic monument
    • San Francisco
  2. Holona Beach Cove Holona Beach Cove
    152 45 min

    Holona Beach Cove

    Halona Beach Cove

    Halona Beach Cove is a small, scenic coastal inlet located beneath the Halona Blowhole Lookout on the southeastern shore of Oahu, near Honolulu.

    • Notable
    • Historic monument
    • Honolulu
  3. Korean War Veterans Memorial Korean War Veterans Memorial
    153 45 min

    Korean War Veterans Memorial

    The Korean War Veterans Memorial honors American and allied military personnel who served in the Korean War from 1950 to 1953. Located on the National Mall in Washington, D.C., this outdoor memorial occupies a triangular site near the Lincoln Memorial.

    • Notable
    • Historic monument
    • Washington
  4. La Brea Tar Pits La Brea Tar Pits
    154 45 min

    La Brea Tar Pits

    The deposits at La Brea preserve evidence from the late Pleistocene, including dire wolves, saber-toothed cats, mammoths, plants and much smaller organisms.

    • Notable
    • Historic monument
    • Los Angeles
  5. Las Vegas Strip Las Vegas Strip
    155 45 min

    Las Vegas Strip

    The Las Vegas Strip is the resort corridor along Las Vegas Boulevard where the city’s largest casinos, theatres, restaurants and themed public interiors form one continuous visitor district.

    • Notable
    • Historic monument
    • Las Vegas
  6. Longfellow House-Washington's Headquarters National Historic Site Longfellow House-Washington's Headquarters National Historic Site
    156 45 min

    Longfellow House-Washington's Headquarters National Historic Site

    Longfellow House-Washington's Headquarters National Historic Site is a Georgian-style historic house in Cambridge, Massachusetts, across the Charles River from Boston. George Washington used the mansion as his headquarters during the Siege of Boston from 1775 to 1776.

    • Notable
    • Historic monument
    • Boston
  7. Los Angeles Plaza Historic District Los Angeles Plaza Historic District
    157 45 min

    Los Angeles Plaza Historic District

    El Pueblo de Los Angeles Historical Monument

    El Pueblo de Los Angeles Historical Monument is the historic settlement core of Los Angeles, California. It encompasses the area around the original plaza where the city was founded in 1781.

    • Notable
    • Historic monument
    • Los Angeles
  8. Miami Design District Miami Design District
    158 45 min

    Miami Design District

    Miami Design District is a purpose-built cultural and commercial quarter north of downtown Miami, where streets, buildings, art, fashion and dining are planned as one visitor experience.

    • Notable
    • Historic monument
    • Miami
  9. Miami Riverwalk Miami Riverwalk
    159 45 min

    Miami Riverwalk

    Miami Riverwalk is a pedestrian pathway along the Miami River in downtown Miami, Florida. The walkway runs through the central business district, connecting various waterfront developments and providing public access to the river's edge.

    • Notable
    • Historic monument
    • Miami
  10. National World War II Memorial National World War II Memorial
    160 45 min

    National World War II Memorial

    World War II Memorial

    The National World War II Memorial is a national memorial on the National Mall in Washington, D.C. It commemorates the service and sacrifice of Americans who served in the armed forces and as civilians during World War II.

    • Notable
    • Historic monument
    • Washington
  11. Pearl Harbor National Memorial Pearl Harbor National Memorial
    161 45 min

    Pearl Harbor National Memorial

    Pearl Harbor National Memorial is a National Park Service memorial landscape in Honolulu devoted to the attack on Pearl Harbor and its consequences. The place combines historical interpretation with remembrance beside the harbour.

    • Notable
    • Historic monument
    • Honolulu
  12. Pier 39 Pier 39
    162 45 min

    Pier 39

    Pier 39 is a waterfront shopping center and tourist attraction on San Francisco's northern waterfront, built on a pier structure in Fisherman's Wharf. It opened in 1978 and has become one of the city's most visited destinations.

    • Notable
    • Historic monument
    • San Francisco
  13. Seward Street Slides Seward Street Slides
    163 45 min

    Seward Street Slides

    Seward Street Slides are a pair of concrete slides located in Seward Mini Park in San Francisco. This distinctive attraction consists of two parallel slides built into a hillside, offering visitors a playful urban experience.

    • Notable
    • Historic monument
    • San Francisco
  14. Stratosphere Tower Stratosphere Tower
    164 45 min

    Stratosphere Tower

    Stratosphere Tower, now branded as The Strat, is a freestanding observation tower and hotel-casino at the northern end of the Las Vegas Strip.

    • Notable
    • Historic monument
    • Las Vegas
  15. Venetian Way Venetian Way
    165 45 min

    Venetian Way

    Venetian Way is a causeway linking mainland Miami with Miami Beach across Biscayne Bay. The crossing runs through the Venetian Islands, an early twentieth-century chain of artificial islands, and forms an important road connection between the two urban areas.

    • Notable
    • Historic monument
    • Miami

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.