A photograph of United Kingdom

Country guide

United Kingdom

The United Kingdom is 244,376 km² holding 69,281,437 people, and it is four countries rather than one: England, Scotland, Wales and Northern Ireland, with Londo...

Photograph · Colin · CC BY-SA 4.0

27,736 Places
4Cities

Reviewed by Elena Voss · Roavina Travel Editor

The United Kingdom is 244,376 km² holding 69,281,437 people, and it is four countries rather than one: England, Scotland, Wales and Northern Ireland, with London, Edinburgh, Cardiff and Belfast as their capitals. Three of the four run parliaments of their own over devolved matters, and the law splits three ways — England and Wales, Scotland, Northern Ireland. A visitor meets that in small practical things rather than at a border. London alone holds about 9.1 million of the total, which is why so many trips never leave it, and why the ones that do feel like arriving somewhere else.

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; Welsh is official in Wales
National practical orientation; regional and minority languages may also be used
Dialling code
+44
International calling code; local area and mobile prefixes still apply
Currency
Pound sterling (GBP)
Use the official local currency; card acceptance varies by place
Emergency number
999 or 112
Use only for an emergency; tourist assistance may use a separate number
Plug type
Type G · 230 V
Check that chargers support the recorded voltage before using an adapter
Tap water
Safe from the mains
Public water suppliers regulate mains drinking water; use cold mains taps

Top things to see

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

  1. Piccadilly Circus Piccadilly Circus
    07 20 min

    Piccadilly Circus

    Piccadilly Circus is a road junction in the City of Westminster, not a building and not a site with a gate, and everything a visitor comes to see stands in or around the traffic.

    • Must see
    • Historic monument
    • London
  2. Royal Albert Hall Royal Albert Hall
    08 45 min

    Royal Albert Hall

    Royal Albert Hall is the circular concert hall on Kensington Gore in South Kensington, London. Queen Victoria opened it in 1871 and named it for Prince Albert.

    • Must see
    • Historic monument
    • London
  3. Banqueting House Banqueting House
    09 45 min

    Banqueting House

    The Banqueting House is a historic building in Whitehall, London. It is the only surviving complete component of the Palace of Whitehall, which was largely destroyed by fire in 1698.

    • Must see
    • Historic monument
    • London
  4. St James's Park St James's Park
    10 45 min

    St James's Park

    St. James's Park

    St James's Park is a Royal Park in central London, located in the City of Westminster. It is the oldest of the capital's eight Royal Parks, with origins dating back to the Tudor period.

    • Must see
    • Historic monument
    • London
  5. Wellington Arch Wellington Arch
    11 45 min

    Wellington Arch

    Wellington Arch is a triumphal arch at Hyde Park Corner in central London.

    • Must see
    • Historic monument
    • London
  6. Kenwood House Kenwood House
    12 45 min

    Kenwood House

    Kenwood House is a historic neoclassical villa situated on the northern edge of Hampstead Heath in London. The property is managed by English Heritage and is renowned for its exceptional art collection, including works by Rembrandt, Vermeer, and Gainsborough.

    • Must see
    • Historic monument
    • London
  7. Abbey Road Studios Abbey Road Studios
    13 45 min

    Abbey Road Studios

    Abbey Road Studios is a world-famous recording studio in London, England. Established in 1931, it is most celebrated as the location where The Beatles recorded the majority of their albums, including the iconic "Abbey Road" album named after the street.

    • Must see
    • Historic monument
    • London
  8. St Martin-in-the-Fields St Martin-in-the-Fields
    14 45 min

    St Martin-in-the-Fields

    St Martin-in-the-Fields is an Anglican church located in the northeast corner of Trafalgar Square in central London. The building occupies a prominent position facing the National Gallery.

    • Must see
    • Historic monument
    • London
  9. Kensington Gardens Kensington Gardens
    15 45 min

    Kensington Gardens

    Kensington Gardens is one of the Royal Parks of London, situated immediately to the west of Hyde Park. The gardens were originally the private grounds of Kensington Palace, and were opened to the public in the nineteenth century.

    • Must see
    • Historic monument
    • London
  10. Marble Arch Marble Arch
    16 45 min

    Marble Arch

    Marble Arch is a white Carrara marble triumphal arch at the north-east corner of Hyde Park, beside the meeting point of Oxford Street, Park Lane and Edgware Road.

    • Must see
    • Historic monument
    • London
  11. HMS Belfast HMS Belfast
    17 45 min

    HMS Belfast

    HMS Belfast is a Town-class light cruiser preserved as a museum ship on the River Thames. Launched in 1938, she served during the Second World War and the Korean War before decommissioning in 1963.

    • Must see
    • Historic monument
    • London
  12. Somerset House Somerset House
    18 45 min

    Somerset House

    Somerset House is a large Neoclassical building situated on the south side of the Strand in central London, overlooking the River Thames. The structure serves as a major arts and cultural centre, housing various creative organisations, galleries, and public spaces.

    • Must see
    • Historic monument
    • London
  13. Albert Memorial Albert Memorial
    19 45 min

    Albert Memorial

    The Albert Memorial

    The Albert Memorial is a Victorian commemorative monument in Kensington Gardens, London. Commissioned by Queen Victoria in memory of her husband Prince Albert, who died in 1861, it stands as one of the most elaborate memorials in the United Kingdom.

    • Must see
    • Historic monument
    • London
  14. London Dungeon London Dungeon
    20 45 min

    London Dungeon

    The London Dungeon

    The London Dungeon is a theatrical attraction in central London built around darker episodes of British history. Actors, sets, sound, lighting and special effects turn stories of plague, fire, crime and notorious figures into an immersive performance.

    • Must see
    • Historic monument
    • London
  15. Temple Church Temple Church
    21 45 min

    Temple Church

    Temple Church is a historic chapel between Fleet Street and the River Thames in central London.

    • Must see
    • Historic monument
    • London
  16. Greenwich Park Greenwich Park
    22 45 min

    Greenwich Park

    Greenwich Park is a historic royal park in southeast London, covering extensive hillside grounds. It forms part of the Greenwich World Heritage Site and contains the Prime Meridian line.

    • Must see
    • Historic monument
    • London
  17. Monument to the Great Fire of London Monument to the Great Fire of London
    23 45 min

    Monument to the Great Fire of London

    The Monument to the Great Fire of London

    The Monument to the Great Fire of London is a Doric column near Pudding Lane in the City of London. Sir Christopher Wren and Robert Hooke designed it to commemorate the Great Fire of 1666 and the rebuilding that followed.

    • Must see
    • Historic monument
    • London
  18. Shakespeare's Globe Shakespeare's Globe
    24 45 min

    Shakespeare's Globe

    Shakespeare's Globe is a reconstruction of the original Globe Theatre, an Elizabethan playhouse associated with William Shakespeare. The modern building stands near the site of the original theatre in Southwark, London.

    • Must see
    • Historic monument
    • London
  19. Scott Monument Scott Monument
    25 45 min

    Scott Monument

    The Scott Monument is a Victorian Gothic memorial to Scottish author Sir Walter Scott, located in Edinburgh's Princes Street Gardens. Completed in 1844, it stands as one of the largest monuments to a writer anywhere in the world.

    • Must see
    • Historic monument
    • Edinburgh
  20. St Bartholomew-the-Great St Bartholomew-the-Great
    26 45 min

    St Bartholomew-the-Great

    St Bartholomew-The Great

    St Bartholomew-the-Great is a historic church in the City of London, founded in 1123 by Rahere, a courtier of Henry I. It is London's oldest surviving parish church, with substantial Norman fabric remaining despite later restorations.

    • Must see
    • Historic monument
    • London
  21. Brick Lane Brick Lane
    27 45 min

    Brick Lane

    Brick Lane is an East London street running between Bethnal Green Road and Whitechapel High Street. It is the centre of the neighbourhood historically associated with London’s Bangladeshi community.

    • Must see
    • Historic monument
    • London
  22. Holyrood Abbey Holyrood Abbey
    28 45 min

    Holyrood Abbey

    Holyrood Abbey is a ruined abbey of the Canons Regular in Edinburgh, Scotland, situated at the foot of the Royal Mile adjacent to the Palace of Holyroodhouse.

    • Must see
    • Historic monument
    • Edinburgh
  23. Old Royal Naval College Old Royal Naval College
    29 45 min

    Old Royal Naval College

    The Old Royal Naval College is a historic riverside complex in Greenwich, London. Designed by Sir Christopher Wren and built between 1696 and 1712, it originally served as the Royal Hospital for Seamen.

    • Must see
    • Historic monument
    • London
  24. Battersea Park Battersea Park
    30 45 min

    Battersea Park

    Battersea Park is a large Victorian riverside park on the south bank of the Thames in the London Borough of Wandsworth. Covering about 200 acres, it was laid out between 1855 and 1858 on the former Battersea Fields.

    • Must see
    • Historic monument
    • London
  25. Eltham Palace Eltham Palace
    31 45 min

    Eltham Palace

    Eltham Palace is a distinctive historic site in southeast London, where a medieval royal great hall stands beside a 1930s Art Deco mansion.

    • Must see
    • Historic monument
    • London

Source: OpenStreetMap contributors, Wikidata ·

Common questions

How long should a first trip to United Kingdom be?

Ten to fourteen days can cover four or five days in London, two in Manchester, and two or three each in Edinburgh and Glasgow. The Highlands, Lake District, or Welsh national parks need dedicated nights and should not be squeezed into London day trips.

What entry documents are needed for United Kingdom?

UK document rules depend on nationality and trip purpose, and many visitors now need an Electronic Travel Authorisation before boarding. Check the linked UK government visa service for both visa and ETA status shortly before travel.

What is the best way to travel around United Kingdom?

Intercity rail is the practical spine between London, Manchester, Edinburgh, and Glasgow, with advance fares usually distinct from flexible tickets. Each city runs its own local fare system, so London's contactless cap is not a nationwide travel pass.

When is a practical time to visit United Kingdom?

May to June and September are useful planning windows for this route, but conditions vary between southern England and Scotland. Festival dates in Edinburgh and rural transport in national parks can matter more than the national seasonal label.

What money and payment basics apply in United Kingdom?

The United Kingdom uses pound sterling (GBP). Contactless payment is widespread in major cities, but keep another payment method for rural services or terminals that do not share London's payment arrangements.

What practical safety details should I save for United Kingdom?

Use 999 or 112 for emergencies in the United Kingdom. Type G sockets supply 230 V, and mains tap water is recorded as safe; save rail disruption information as well when the itinerary depends on several city-to-city journeys.