Country guide
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
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
Every city catalogued in this country so far, ranked by how much there is to see.
Photograph · Fred Hsu on en.wikipedia · CC BY-SA 4.0
Photograph · J. Crocker · Attribution
Photograph · Alek Leckszas · CC BY-SA 4.0
Photograph · Carol M. Highsmith · Public domain
Photograph · Robert Linsdell from St. Andrews, Canada · CC BY 2.0
Photograph · Lightandtruth · CC BY-SA 4.0
Photograph · Farragutful · CC BY-SA 4.0
Photograph · Ken Lund from Las Vegas, Nevada, USA · CC BY-SA 2.0
Photograph · Marc Averette · CC BY-SA 3.0
Photograph · Quintin Soloviev · CC BY 4.0
Ranked by importance — sitelinks, pageviews and heritage status, not editor preference.
165 places match
Category
Typical visit duration
Interests
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.
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.
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.
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.
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.
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.
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.
Stratosphere Tower, now branded as The Strat, is a freestanding observation tower and hotel-casino at the northern end of the Las Vegas Strip.
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.
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.
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.
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.
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.
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.
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.
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