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. Makapuu Beach Park Makapuu Beach Park
    426 1 hour

    Makapuu Beach Park

    Makapuʻu Beach Park is a beach on Oʻahu’s Windward Coast, backed by sea cliffs and facing the exposed ocean below Makapuʻu Point.

    • Notable
    • Nature site
    • Honolulu
  2. Miami Design District Miami Design District
    427 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
  3. Miami Riverwalk Miami Riverwalk
    428 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
  4. Montrose Avenue Beach Montrose Avenue Beach
    429 1 hour

    Montrose Avenue Beach

    Montrose Beach

    Montrose Beach is a public beach on the North Side of Chicago. It sits along Lake Michigan with adjacent natural areas that serve as bird habitat.

    • Notable
    • Nature site
    • Chicago
  5. National World War II Memorial National World War II Memorial
    430 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
  6. Old Post Office Tower Old Post Office Tower
    431 20 min

    Old Post Office Tower

    The Old Post Office Tower rises above Pennsylvania Avenue in downtown Washington, D.C. Its Romanesque Revival form belongs to the historic federal building that once served as the city's main post office.

    • Notable
    • Viewpoint
    • Washington
  7. Omega Mart Omega Mart
    432 1 hour

    Omega Mart

    Omega Mart - Meow Wolf

    Omega Mart is AREA15's flagship immersive art installation, created by the Santa Fe-based arts and entertainment company Meow Wolf. It presents itself as a surreal supermarket that visitors can explore freely.

    • Notable
    • Art and culture venue
    • Las Vegas
  8. One World Observatory One World Observatory
    433 1 hour

    One World Observatory

    One World Observatory occupies the 100th, 101st and 102nd floors of One World Trade Center, the tallest building in the Western Hemisphere.

    • Notable
    • Viewpoint
    • New York
  9. Pearl Harbor National Memorial Pearl Harbor National Memorial
    434 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
  10. Pearl Harbor Visitor Center Pearl Harbor Visitor Center
    435 1 hour

    Pearl Harbor Visitor Center

    The Pearl Harbor Visitor Center serves as the National Park Service gateway to Pearl Harbor National Memorial in Honolulu, Hawaii.

    • Notable
    • Nature site
    • Honolulu
  11. Pier 39 Pier 39
    436 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
  12. Randalls Island Park
    437 1 hour

    Randalls Island Park

    Randall's Island Park is a public park situated on Randall's Island in the East River, between Manhattan, the Bronx, and Queens. The island forms part of Manhattan Community District 11.

    • Notable
    • Nature site
    • New York
  13. Red Rock Canyon National Conservation Area Red Rock Canyon National Conservation Area
    438 1 hour

    Red Rock Canyon National Conservation Area

    Red Rock Canyon National Conservation Area protects Mojave Desert geology immediately west of Las Vegas, including vivid sandstone escarpments, canyons, desert vegetation and wildlife habitat.

    • Notable
    • Nature site
    • Las Vegas
  14. Regatta Park Regatta Park
    439 1 hour

    Regatta Park

    Regatta Park is a bayfront public park beside Dinner Key Marina in Miami’s Coconut Grove neighborhood. Its setting combines open green space with Biscayne Bay views and a working marina atmosphere.

    • Notable
    • Nature site
    • Miami
  15. Santa Monica Mountains National Recreation Area Santa Monica Mountains National Recreation Area
    440 1 hour

    Santa Monica Mountains National Recreation Area

    Santa Monica Mountains National Recreation Area is a United States national recreation area protecting the Santa Monica Mountains and adjacent shorelines in Southern California.

    • Notable
    • Nature site
    • Los Angeles
  16. Seward Street Slides Seward Street Slides
    441 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
  17. Sewell Park Sewell Park
    442 1 hour

    Sewell Park

    Sewell Park is a historic public park on the Miami River in Miami, Florida. Its defining feature is riverfront access for paddling, giving the site a more active relationship with the water than a purely ornamental city green space.

    • Notable
    • Nature site
    • Miami
  18. Shops at Merrick Park Shops at Merrick Park
    443 45 min

    Shops at Merrick Park

    Shops at Merrick Park is a major open-air shopping destination located in Coral Gables, Florida. The center features an upscale retail environment with Mediterranean-inspired architecture, reflecting the distinctive character of the surrounding Coral Gables area.

    • Notable
    • Market
    • Miami
  19. Spire Spire
    444 1 hour

    Spire

    Spire is an outdoor sculpture by Andy Goldsworthy in San Francisco’s Presidio. Created from thirty-seven fallen Monterey cypress trunks, it rises vertically from the forest floor and turns a group of natural materials into a powerful landmark.

    • Notable
    • Art and culture venue
    • San Francisco
  20. Stratosphere Tower Stratosphere Tower
    445 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
  21. Studio Theatre Studio Theatre
    446 1 hour

    Studio Theatre

    Studio Theater

    Studio Theatre is a contemporary theatre in Washington, D.C.'s Logan Circle neighbourhood. It is known for presenting modern dramatic works and has become an established part of the capital's cultural life.

    • Notable
    • Art and culture venue
    • Washington
  22. The Arts Factory The Arts Factory
    447 1 hour

    The Arts Factory

    The Arts Factory is a multi-tenant gallery building located in the Arts District of downtown Las Vegas, Nevada. It serves as a central hub for the local creative community, housing multiple studios, galleries, and creative spaces under one roof.

    • Notable
    • Art and culture venue
    • Las Vegas
  23. The Kampong The Kampong
    448 1 hour

    The Kampong

    The Kampong is a National Tropical Botanical Garden site located in Coconut Grove, Miami. It serves as a living repository of tropical plant species, with collections developed through decades of botanical research and cultivation.

    • Notable
    • Nature site
    • Miami
  24. The Lawn on D The Lawn on D
    449 1 hour

    The Lawn on D

    The Lawn on D is an outdoor event space and lawn area in South Boston, Massachusetts. It is operated by Signature Boston, the convention center authority for the city.

    • Notable
    • Nature site
    • Boston
  25. The Mall at Millenia The Mall at Millenia
    450 45 min

    The Mall at Millenia

    The Mall at Millenia is an indoor shopping centre southwest of downtown Orlando, in the city's visitor corridor. The experience centres on retail and dining, offering a change of pace from outdoor attractions and theme parks.

    • Notable
    • Market
    • Orlando

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.