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. Crookston Castle Crookston Castle
    32 45 min

    Crookston Castle

    Crookston Castle is a medieval stone ruin in south-west Glasgow, set on elevated ground above the surrounding landscape.

    • Must see
    • Historic monument
    • Glasgow
  2. Royal Observatory Royal Observatory
    33 45 min

    Royal Observatory

    Royal Observatory, Edinburgh

    Royal Observatory Edinburgh is a working astronomical research institution on Blackford Hill, south of the city centre. The present observatory site dates from 1896 and continues to support astronomical science rather than operating as a conventional museum.

    • Must see
    • Historic monument
    • Edinburgh
  3. Royal Mews Royal Mews
    34 45 min

    Royal Mews

    The Royal Mews

    The Royal Mews is a working royal stable and carriage house serving the British monarch. Located at Buckingham Palace, it houses the royal collection of historic carriages and state vehicles used for coronations, weddings, and official ceremonies.

    • Must see
    • Historic monument
    • London
  4. Craigmillar Castle Craigmillar Castle
    35 45 min

    Craigmillar Castle

    Craigmillar Castle is a substantial medieval castle ruin southeast of Edinburgh, with major surviving work from the fifteenth and sixteenth centuries. The castle is closely associated with Mary, Queen of Scots, who stayed here in 1566.

    • Must see
    • Historic monument
    • Edinburgh
  5. Manchester Arena Manchester Arena
    36 45 min

    Manchester Arena

    AO Arena

    Manchester Arena, currently known as AO Arena, is a major indoor arena in Manchester, England. It is one of the United Kingdom's largest indoor arenas with a capacity for concerts and sporting events.

    • Must see
    • Historic monument
    • Manchester
  6. Bothwell Castle Bothwell Castle
    37 45 min

    Bothwell Castle

    Bothwell Castle stands as a substantial medieval ruin on the banks of the River Clyde.

    • Must see
    • Historic monument
    • Glasgow
  7. National Monument of Scotland National Monument of Scotland
    38 45 min

    National Monument of Scotland

    The National Monument of Scotland is an unfinished memorial on Calton Hill in Edinburgh. Begun in 1826, it was intended to commemorate Scottish soldiers who died in the Napoleonic Wars.

    • Must see
    • Historic monument
    • Edinburgh
  8. Roslin Castle Roslin Castle
    39 45 min

    Roslin Castle

    Rosslyn Castle

    Roslin Castle, also called Rosslyn Castle, is a historic tower house near Roslin in Midlothian, south of Edinburgh. It occupies a steep promontory above the North Esk River and forms a dramatic heritage stop beside Rosslyn Chapel.

    • Must see
    • Historic monument
    • Edinburgh
  9. The Lighthouse The Lighthouse
    40 45 min

    The Lighthouse

    The Lighthouse is Scotland’s Centre for Design and Architecture in Glasgow city centre. It occupies the former Glasgow Herald offices, a building designed by Charles Rennie Mackintosh in 1895.

    • Must see
    • Historic monument
    • Glasgow
  10. City Observatory City Observatory
    41 45 min

    City Observatory

    City Observatory is a historic astronomical complex on Calton Hill, one of Edinburgh's most recognisable viewpoints. Founded in 1818, the observatory represents an important chapter in Scottish scientific history and forms part of the wider heritage landscape on the hill.

    • Must see
    • Historic monument
    • Edinburgh
  11. Finnieston Crane Finnieston Crane
    42 45 min

    Finnieston Crane

    The Finnieston Crane is a disused giant cantilever crane standing on the north bank of the River Clyde in Glasgow, Scotland.

    • Must see
    • Historic monument
    • Glasgow
  12. Lauriston Castle Lauriston Castle
    43 45 min

    Lauriston Castle

    Lauriston Castle is a historic tower house situated in northwest Edinburgh, Scotland. The property comprises a 16th-century tower with later additions, set within notable gardens overlooking the Firth of Forth.

    • Must see
    • Historic monument
    • Edinburgh
  13. Bramall Hall Bramall Hall
    44 45 min

    Bramall Hall

    Bramall Hall is a Tudor manor house in Bramhall, within the Metropolitan Borough of Stockport, south of Manchester.

    • Must see
    • Historic monument
    • Manchester
  14. Barnbougle Castle Barnbougle Castle
    45 45 min

    Barnbougle Castle

    Barnbougle Castle is a historic tower house on the shoreline of the Firth of Forth near Dalmeny, within the wider Edinburgh area.

    • High
    • Historic monument
    • Edinburgh
  15. Dugald Stewart Monument Dugald Stewart Monument
    46 45 min

    Dugald Stewart Monument

    The Dugald Stewart Monument is a memorial structure in Edinburgh, Scotland, dedicated to the Scottish philosopher Dugald Stewart. It stands prominently on Calton Hill, a significant elevated location in the city centre.

    • High
    • Historic monument
    • Edinburgh
  16. John Knox House John Knox House
    47 45 min

    John Knox House

    John Knox House stands on the High Street section of Edinburgh’s Royal Mile.

    • High
    • Historic monument
    • Edinburgh
  17. Dalmeny House Dalmeny House
    48 45 min

    Dalmeny House

    Dalmeny House is a historic country house located near Edinburgh, Scotland. The property stands as a significant example of Scottish architectural heritage within the Lothian region.

    • High
    • Historic monument
    • Edinburgh
  18. Gladstone's Land Gladstone's Land
    49 45 min

    Gladstone's Land

    Gladstone’s Land is a preserved seventeenth-century tenement on Edinburgh’s Royal Mile. The tall, narrow building shows how Old Town residents and merchants used vertical space in a crowded medieval city.

    • High
    • Historic monument
    • Edinburgh
  19. Manchester Cenotaph Manchester Cenotaph
    50 45 min

    Manchester Cenotaph

    Cenotaph

    Manchester Cenotaph is a war memorial located in St Peter's Square, central Manchester. The structure commemorates those who lost their lives in military conflicts. It stands as a significant civic monument within the city's public realm.

    • High
    • Historic monument
    • Manchester
  20. The Old Wellington Inn The Old Wellington Inn
    51 45 min

    The Old Wellington Inn

    The Old Wellington Inn is a historic public house located in Manchester city centre, England. It stands as one of the city's notable timber-framed buildings, representing architectural heritage in a modern urban setting.

    • High
    • Historic monument
    • Manchester
  21. Alan Turing Memorial Alan Turing Memorial
    52 45 min

    Alan Turing Memorial

    Alan Turing Statue

    The Alan Turing Memorial is a bronze sculpture in Sackville Gardens, Manchester, created to honour the mathematician, computer scientist and codebreaker who worked at the University of Manchester.

    • High
    • Historic monument
    • Manchester
  22. Tall Ship Glenlee Tall Ship Glenlee
    53 1 hour

    Tall Ship Glenlee

    Glenlee

    Glenlee is a steel three-masted barque, launched from Anderson Rodger's Bay Yard at Port Glasgow on 3 December 1896 and now berthed on the Clyde beside the Riverside Museum as a museum ship.

    • High
    • Historic monument
    • Glasgow
  23. Bedlay Castle Bedlay Castle
    54 45 min

    Bedlay Castle

    Bedlay Castle is a late-sixteenth-century tower house near Glasgow, in North Lanarkshire. Built for the Boyll or Boyd family, it represents Scottish Renaissance domestic architecture and the way landowning families combined residence with a defensive form.

    • High
    • Historic monument
    • Glasgow
  24. Cathcart Castle Cathcart Castle
    55 45 min

    Cathcart Castle

    Cathcart Castle is a historic castle site in Glasgow’s Cathcart area, offering a quieter encounter with the city’s medieval past. It belongs to Glasgow’s wider historical landscape rather than its central landmark circuit.

    • High
    • Historic monument
    • Glasgow
  25. Corn Exchange Corn Exchange
    56 45 min

    Corn Exchange

    Corn Exchange is a historic Manchester city-centre building that has moved from agricultural commerce to food, drink and retail.

    • High
    • Historic monument
    • Manchester

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.