How Much Do You Know About the UK Geographically?

The Tube is one of the largest subway systems in the world, as well as one of the oldest. It boasts an incredible 400 escalators, with the one at Angel station being the longest. There are 270 stations in use today.

The Cerne Abbas Giant is a chalk figure that many people erroneously believe dates back to pre-Christian times. However, the giant is not nearly that old, unlike other hill figures, and was probably constructed in the 17th century.

Derbyshire, Yorkshire and Northumberland are all on the Pennine Way. This notable trail is popular with serious hikers who like to follow the Pennine Hills across the border into Scotland. The Pennines are known as the backbone of the UK.

There are many names for waterways in the UK, but in Scotland, they call them burns — unless they're big, in which case they are a river. In the north of England, these same smaller rivers are known as becks.

Many languages have been spoken in the UK, from Welsh Gaelic to Anglo-Saxon to Norman French. However, Cornish did once go almost extinct and was revived in the last 200 years by enthusiasts seeking to hold onto their local culture.

The Holy Island of Lindisfarne is home to a magnificent set of illuminated manuscripts known as the Lindisfarne Gospels. You can see the island from the train as you head along the North Sea coast, but if that is as close as you get, you're missing out! Stop sometimes, and take a half-day to visit.

The Mersey River is the main waterway sustaining the city of Liverpool, one of the most important ports in the north of England. Significantly, it connects Liverpool to Manchester, the leading commercial centre of the region.

Due to various inlets and bays, the coastline of the UK wiggles its way inland to quite some distance in places. That means that wherever you are, the sea is never more than 75 miles away. Anyone for a day at the beach?

Despite a greater variety in the British diet in the last 30 years, the staple crop wheat remains the most popular crop in the country. However, as the climate warms, different varieties may be grown, or other crops entirely.

A leading light of industrial-era design and construction, Brunel built the railway that connected London to Bristol, and then the Clifton Suspension Bridge at the Bristol end. On the day of the opening, he got stuck in a cable car beneath the bridge and had to climb out and fix it himself.

The Isle of Man and the Isles of Scilly (pronounced "silly") can sound made up to many people, but they're quite real. Similarly, Americans often forget that New Jersey is not the first Jersey, and profess surprise to hear that the original is a real place!

The village of Eyam faced an astonishing number of deaths in the plague outbreaks of the 1660s. The Plague Cottages list how many residents died in each house, and the level of overcrowding implied makes abundantly clear why the disease travelled so easily.

The British Empire did not last very long, but it was absolutely vast at its height. It was so big that the sun never set on it, and it included colonies reaching from Egypt in the north of Africa to South Africa on the opposite end. You could travel the whole continent without departing the empire's dominions.

Accents are culturally essential in the UK, often believed to signify a considerable amount about the speaker's social class and level of education. Only "received pronunciation" tends to transcend geographical lines, though it generally conveys a higher socioeconomic class.

J. K. Rowling is Scottish, though she was born in England in the small town of Yate. She moved north of the border and grew up there, remaining in Scotland as an adult.

This shockingly cold temperature was recorded in Braemar in Scotland in 1982. Thanks to exquisite record-keeping, it's quite easy to track and verify extreme temperature records in the UK.

There are some really silly place names in the UK, three examples of which can be seen above. Some of them had a different meaning when they were founded, while others are just the great British sense of humour at work.

There are no very long rivers in the UK because the country is not big enough to accommodate them! The Severn is thus the longest, clocking in at a relatively modest 220 miles. It bisects Wales, and a trip along it is a beautiful journey indeed.

Australia's very small population for its enormous size means that it has fewer English speakers than the UK. Nigeria, Pakistan and India each boast much larger populations who speak English fluently, many of them alongside several other local tongues.

The Crystal Palace was taken to pieces after the Great Exhibition and moved to a new location, though still in London. Tragically, it burned down in 1936, with the remaining towers being destroyed during World War Two by the British ourselves because they were acting like a big shiny beacon for Nazi bombers!

Verulamium was a Roman town on the site of today's St. Albans. There are extensive ruins in the area that are still being excavated, though many are now unreachable due to having been built on since, often more than once.

The flower of England is the rose, while Wales lays claim to the daffodil and Ireland to the shamrock. Scotland's flower is the thistle, a suitably beautiful but tough bloom that represents its home nation admiration.

The Union Jack is a combination of various British flags, but it notably omits the Welsh symbol of a red dragon on a green and white field. The crosses of St. Andrews and St. George are the main features.

London's skyline has blossomed in the last 30 years, as sentimentality about overshadowing St. Paul's gave way to pragmatism about needed commercial space, and new construction materials and techniques meant that building higher on the same ground became cheaper and easier. The Shard is currently the highest building at 1,016 feet.

Dover is the beneficiary of the Channel Tunnel, though the trains tend to go straight from there via Folkestone to London. Dover remains a vitally important seaport, which opens up several complex questions for a post-Brexit world.

As the British have always been a hardy, seafaring folk, naval history is essential. Portsmouth Historic Dockyard has plenty of it, notably including the Mary Rose, a ship that sailed for nearly three decades before being sunk in 1545.

Big Ben is the bell inside St. Stephen's Tower, whose famous bongs ring in the New Year and sometimes other significant events, such as the ends of wars. The Palace of Westminster, more commonly known as the Houses of Parliament, is a protected UNESCO World Heritage Site, as well as a Grade I listed building.

The Prime Meridian runs through Greenwich, and while to some extent placing itself at zero is a prerogative that London drew from the imperial age, there is a certain logic to it, as the UK lands at the "middle" on world maps that split the Pacific instead of the Atlantic ocean. You can stand with one foot on either side of the meridian and enjoy being in two hemispheres at once!

The Great Fire took place in 1667 after a fire broke out at a bakery in Pudding Lane. It was a terrible event that destroyed much of London, though lemonade was made from the fiery lemons when the city was rebuilt to be more efficiently laid out and more beautiful. It also helped to turn the tide against an outbreak of the plague.

Clocking in at a mighty 151.4 square miles, Lough Neagh is bigger by area than any other lake in the UK. Loch Ness is longer, and many Scottish lochs are deeper, but Neagh has the highest surface area.

The British only have 10 national parks, but they are very big as a percentage of the country, clocking in at an impressive 8% of the total land area. Some people live in them, but additional construction is extremely rare and thoroughly regulated.

London's population tripled in the period coming up to 1925, but the city's total population was still not enough to prevent it from being supplanted by New York as the world's largest. These days the largest cities are nearly all in Asia, including Dhaka, Shanghai and Tokyo.

Despite a relatively small landmass and a high population, Britain manages to retain its rural character throughout much of the land. This is because the population is highly concentrated in urban areas, which benefits both the planet and the economy.

The Solent is nearly 20 miles long and only 5 miles wide at its widest. This means that sailing in this narrow strait requires a good deal of expertise, as it is a very busy strip of water and often populated by many larger vessels.

Four rivers empty into the estuary called the Wash — the Witham, Welland, Nene and Great Ouse. This vast shallow bay flows out to the North Sea, and the area is a haven for all sorts of wetland wildlife.