What is the capital of the United Kingdom?
AnswerLondon
London is the capital of both England and the United Kingdom.
Places · Facts & stats
UK facts & stats
7 fact-checked facts about the United Kingdom, each with the reason behind it. 5 more are in today's round and join this page after it closes.
The basics
Which four countries make up the United Kingdom?
AnswerEngland, Scotland, Wales and Northern Ireland
The UK is made up of England, Scotland, Wales and Northern Ireland.
Going deeper
What is the longest river in the United Kingdom?
AnswerRiver Severn
The Severn, rising in Wales, is the UK's longest river, slightly longer than the Thames.
What is the highest mountain in the United Kingdom?
AnswerBen Nevis
Ben Nevis in the Scottish Highlands is the UK's highest peak, at about 1,345 meters.
Which Roman emperor ordered a great wall built across northern England?
AnswerHadrian
Hadrian's Wall was begun around AD 122 on the orders of Emperor Hadrian.
Expert level
What is the largest lake by area in the United Kingdom?
AnswerLough Neagh
Lough Neagh in Northern Ireland is the UK's largest lake by surface area.
Roughly how long is the Channel Tunnel between England and France?
AnswerAbout 50 km
The Channel Tunnel is about 50 km long, with around 38 km of it under the sea.
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